DarwareBlack Chalkboard Mason Jars (Quart Size, 2-Pack); Black-Coated Blackboard Surface Glass Jars for Arts and Crafts, Gifts, and Rustic Home Decor

These are GREAT for storing homemade colloidal silver (CS)! Darkness is key for properly storing CS. I also like the chalkboard aspect because it allows me to clearly label the strength of the CS ie: 10 ppm (parts per million), 20 ppm, 50 ppm, etc. The 10 ppm is for consuming, the higher ppm’s are for putting in my humidifier or disinfecting hands, masks, surfaces, etc.The only down side to these jars is that you have to be careful when washing or handling due to the fact that the chalkboard paint can scratch off.

Love these!!! We use them for all kinds I’d things. Q-tips, makeup brushes, my daughter uses one for her hair ties, they’re great for storing things light sensitive! They only issue I had was, after running through the dishwasher before first use, only one of the jars had a small spot, where the lid covers, that the black coating chipped, nothing noticeable with a lid on and seriously no big deal but I will hand wash from now on! That minor issue didn’t take away from how much we love these!!!

Fast shipping, as described.

Completely blocks all light. Perfect for storing light sensitive material

Wow, these are super cute and arrived in perfect condition! I would highly recommend them and I am very glad that I ordered (2) sets!

They seal well for canning and you can easily put the date of canning in then and then thr date they were opened.

A great idea and a great product. The black exterior keeps the sunlight out and contents fresh while the “chalkboard-like” finish allows you to list the contents.

Did the job I intended it for PERFECTLY. Held liquid chalk marks well, and I even have a spare jar...just in case. 😁

I bought these to use as urns for my cat's ashes and I love them. I used chalk paint to decorate the urn myself. Great value considering how much "real" urns cost. We super glued the lid to the jar so that it can't pop open or anything. It sits on my shelf where I can see it every day.