--- product_id: 563848680 title: "10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories" brand: "lasuroa" price: "HK$157" currency: HKD in_stock: true reviews_count: 5 url: https://www.desertcart.hk/products/563848680-10pcs-breast-pump-flange-insert-5-sizes-silicone-flange-insert store_origin: HK region: Hong Kong --- # 10 pieces total 5 size options BPA-free silicone 10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories **Brand:** lasuroa **Price:** HK$157 **Availability:** āœ… In Stock ## Summary > šŸ‘¶ Pump with Confidence: The Ultimate Comfort for Every Mom! ## Quick Answers - **What is this?** 10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories by lasuroa - **How much does it cost?** HK$157 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/563848680-10pcs-breast-pump-flange-insert-5-sizes-silicone-flange-insert) ## Best For - lasuroa enthusiasts ## Why This Product - Trusted lasuroa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ā€¢ **Versatile Fit:** Includes 5 sizes to accommodate changing needs. - ā€¢ **Premium Quality:** Crafted from soft, lightweight silicone for comfort. - ā€¢ **Easy Maintenance:** Recommended replacement every 1-2 months for optimal hygiene. - ā€¢ **Wide Compatibility:** Compatible with popular breast pump brands like Momcozy and Spectra. - ā€¢ **Convenient Measurement:** Comes with a double-sided nipple ruler for precise fitting. ## Overview This set includes 10 silicone flange inserts in 5 sizes (13/15/17/19/21mm) and a double-sided nipple ruler, designed for use with various breast pumps, ensuring a comfortable and customizable pumping experience for mothers. ## Description 10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories ## Features - Package Content: You will receive 10 pieces of 13/15/17/19/21mm flange inserts, 2 pieces each size, 1 double-sided nipple ruler (in centimeters and inches), and 1 soft ruler. Multiple sizes and sufficient quantity can meet your usage needs. - Premium Material: Our breast pump parts are made of premium silicone. They are BPA-free, soft, lightweight, and portable, giving you peace of mind about your baby's breast milk. - Offers Convenience: This flange insert set can spare you the trouble of selection size. All mothers have nipple sizes that vary and change over time. Our set is suitable for all mums with nipple sizes up to 24mm. - Note: These breast pump accessories are only suitable for shields/flanges up to and including 24mm and will not work with other sizes of shields/flanges. Warm Tips: Flange inserts are recommended to be replaced every 1 to 2 months. - Wide Compatibility: Flange Inserts compatible with Momcozy S12 Pro/S9 Pro/S12/S9 hands-free breast pumps. Suitable for Spectra, and more 24mm breast pumps. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Momcozy and Spectra. ## Images ![10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories - Image 1](https://m.media-amazon.com/images/I/6180A2hlFKL.jpg) ![10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories - Image 2](https://m.media-amazon.com/images/I/61JrYp8OyVL.jpg) ![10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories - Image 3](https://m.media-amazon.com/images/I/71jOp3FumxL.jpg) ![10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories - Image 4](https://m.media-amazon.com/images/I/71qkUd1T6zL.jpg) ![10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories - Image 5](https://m.media-amazon.com/images/I/51n0lyLpDUL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ā­ā­ā­ā­ā­ 5.0 out of 5 stars Easy and work great *by L***S on Reviewed in the United States on June 8, 2024* Bought these just days after having baby for breast pump and they are amazing. Sizing can change over time so Iā€™m glad they come with multiple sizes for frequent changes when needed ### ā­ā­ā­ā­ā­ 5.0 out of 5 stars Great for my pump *by L***L on Reviewed in the United States on June 10, 2024* I use this for my Spectra pump. They fit in perfect, easy to wash, and they make pumping so much easier. ### ā­ā­ā­ā­ā­ 5.0 out of 5 stars Must buy! *by P***K on Reviewed in the United States on May 8, 2024* I was using a 24mm flange. I measured at a 17mm flange. After using correct insert I have so much more output! ## Frequently Bought Together - 10pcs Breast Pump Flange Insert, 5 Sizes Silicone Flange Insert Replacement with Double-Sided Nipple Ruler for S1/S2/S9/S10/S12 Spectra Flange Breast Pump Guard Shields, Breast Pump Accessories - Spectra S1 Plus Hospital Grade Double Electric Breast Pump with Rechargeable Battery, Blue - LEAPOVER Women Hands Free Breast Pump Breast Feeding Pump Pumping Bra Maternity Adjustable Nursing Bra --- ## Why Shop on Desertcart? - šŸ›’ **Trusted by 1.3+ Million Shoppers** ā€” Serving international shoppers since 2016 - šŸŒ **Shop Globally** ā€” Access 737+ million products across 21 categories - šŸ’° **No Hidden Fees** ā€” All customs, duties, and taxes included in the price - šŸ”„ **15-Day Free Returns** ā€” Hassle-free returns (30 days for PRO members) - šŸ”’ **Secure Payments** ā€” Trusted payment options with buyer protection - ā­ **TrustPilot Rated 4.5/5** ā€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/563848680-10pcs-breast-pump-flange-insert-5-sizes-silicone-flange-insert](https://www.desertcart.hk/products/563848680-10pcs-breast-pump-flange-insert-5-sizes-silicone-flange-insert) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-19*