--- product_id: 211626036 title: "Square Black" brand: "riccardo materossi" price: "HK$177" currency: HKD in_stock: true reviews_count: 13 category: "Riccardo Materossi" url: https://www.desertcart.hk/products/211626036-square-black store_origin: HK region: Hong Kong --- # Improves sleep quality Bonus screwdriver & cleaning cloth 99.9% blue & UV light blocked Square Black **Brand:** riccardo materossi **Price:** HK$177 **Availability:** ✅ In Stock ## Summary > 😎 Block blue light, boost your life—see clearer, sleep better, live smarter! ## Quick Answers - **What is this?** Square Black by riccardo materossi - **How much does it cost?** HK$177 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/211626036-square-black) ## Best For - riccardo materossi enthusiasts ## Why This Product - Trusted riccardo materossi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Everyday Ready:** Lightweight, stylish frames with zero magnification for all-day comfort and versatile wear. - • **Sleep Like a Pro:** Scientifically designed to regulate melatonin, helping you fall asleep faster and wake refreshed. - • **Shield Your Vision:** Premium lenses block 380-410nm blue & UV light to reduce eye strain and digital fatigue. - • **Join 80,000+ Happy Users:** Trusted UK brand with dedicated customer care and a growing community of digital wellness advocates. - • **Headache Relief, On Demand:** Clinically shown to reduce migraines triggered by screen exposure—stay productive all day. ## Overview Riccardo Materossi Premium Blue Light Blocking Glasses filter 99.9% of harmful blue (380-410nm) and UV light from digital screens, reducing migraines and improving sleep quality. Designed for all-day comfort with zero magnification lenses, they come with handy maintenance accessories and are backed by a trusted UK brand with over 80,000 satisfied customers. ## Description Riccardo Materossi - Premium 99.9% Blue Light Blocking Glasses (380-410nm) - Reduce Headaches and Improve Sleep - UK Based Brand Review: Excellent quality - Excellent product and more than value for money. Fingers were crossed that the glasses would be decent at such a low price, and i surely was not disappointed. These glasses are stylish, comfortable, sturdy, and have ample space around the eyes that enables full benefit of the blue screen protection. Packaged in a small box, each pair come in a plastic sealable pouch and an inner open pouch, plus one little cloth wipe. The mini screw-driver is a bonus. Deserves all stars!!! Review: 3 classy looking glasses. Great value. Quality. - A choice of three! Really good fit. Lightweight. Look a lot dearer than they were! Comfortable to wear.. and definitely making my eyes feel more rested. Nifty mini screwdriver keyring too. 1 cleaning cloth. No cases. A lot of plastic wrapping. But apart from those 2 negatives.. the rest is 100% positive. Well worth a buy! ## Features - REDUCE MIGRAINES & IMPROVE SLEEP - Studies have shown that blue light emitted from digital screens can worsen migraines and disrupt sleep cycles. This can lead to mental and physical fatigue, the inability to focus and reduced productivity. A pair of Riccardo Materossi blue light blocking glasses can help you live a happy and healthy life in the digital age. - REGULATE HORMONE LEVELS AND IMPROVE WELLBEING - Blue light has been shown to disrupt normal hormone levels, leading to a reduction in both the sleep-inducing hormone melatonin and appetite-controlling hormone leptin. Good sleep and a healthy diet are the key pillars to feeling good, both mentally and physically. - PREMIUM BLUE AND UV LIGHT BLOCKING LENSES - Our lenses provide advanced protection against blue and UV light rays, giving you the protection you need from digital screens. Blue light is emitted from TVs, computers, laptops, smartphones and tablets amongst other sources, making a pair of Riccardo Materossi glasses perfect for everyday use. The lenses have zero magnification. - BONUS MAINTENANCE ACCESSORIES - Your blue light blocking glasses will come with a cleaning cloth and a small keyring screwdriver to tighten the hinges. - JOIN THE RICCARDO MATEROSSI COMMUNITY - With over 80,000 customers across our brand, we welcome you to join our community and support an independent UK-based brand. We pride ourselves on our high level of customer care. Block blue light in style with Riccardo Materossi. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BY443C5 | | ASIN | B09ZWFWSLW | | Age Range Description | Adult | | Best Sellers Rank | 42,774 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 604 in Reading Glasses | | Brand Name | Riccardo Materossi | | Colour | Square Black Frame | | Country Of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (2,631) | | Customer reviews | 4.2 4.2 out of 5 stars (2,631) | | Date First Available | 9 May 2022 | | Department | Unisex | | Fabric Type | Plastic | | Frame Material Type | Plastic | | Frame Type | Full Rim | | Frame Width | 137 Millimeters | | Included Components | Screwdriver | | Item Shape | Square | | Item Weight | 0.02 Kilograms | | Lens Material Type | Plastic | | Lens Width | 53 Millimetres | | Manufacturer | Riccardo Materossi | | Manufacturer | Riccardo Materossi | | Material | Glass | | Package Dimensions | 17 x 8 x 4 cm; 80 g | | Pattern | Solid | | Special Features | Uv | | Unit Count | 1.00 count | ## Images ![Square Black - Image 1](https://m.media-amazon.com/images/I/61G80C40tPL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality *by E***N on 28 February 2024* Excellent product and more than value for money. Fingers were crossed that the glasses would be decent at such a low price, and i surely was not disappointed. These glasses are stylish, comfortable, sturdy, and have ample space around the eyes that enables full benefit of the blue screen protection. Packaged in a small box, each pair come in a plastic sealable pouch and an inner open pouch, plus one little cloth wipe. The mini screw-driver is a bonus. Deserves all stars!!! ### ⭐⭐⭐⭐⭐ 3 classy looking glasses. Great value. Quality. *by D***E on 7 July 2021* A choice of three! Really good fit. Lightweight. Look a lot dearer than they were! Comfortable to wear.. and definitely making my eyes feel more rested. Nifty mini screwdriver keyring too. 1 cleaning cloth. No cases. A lot of plastic wrapping. But apart from those 2 negatives.. the rest is 100% positive. Well worth a buy! ### ⭐⭐⭐⭐ Different colour reflections *by A***A on 20 August 2020* They’re definitely very comfy and a decent fit I tried them on myself (I have a tiny head) and the rest of my family and they fit well and have a nice style. I’ve had tried them for one evening but I do think they work against anti glare however, both the glasses I got have a difference in their reflective colour. I got the black and brown/black ones and the black ones seem to reflect blue/purples back but the other pair are completely normal which makes me think the brown/black ones do not actually protect against blue light from screens? I think that’s a fair assumption as it doesn’t show as well on camera but it person it’s very blatant. Overall I think they are decent quality, stylish and work but I may have gotten unlucky with a faulty one out of my pair? ## Frequently Bought Together - Riccardo Materossi® - Premium 99.9% Blue Light Blocking Glasses (380-410nm) - Reduce Headaches and Improve Sleep - UK Brand - FONHCOO Blue Light Blocking Glasses Women Men Computer Eyeglasses,TR90 Fashion Round Transparent Anti Blue Light Glasses with Anti Eyestrain & UV Glare for Gaming & Reading --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/211626036-square-black](https://www.desertcart.hk/products/211626036-square-black) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-20*