Here, a fun and colorful organizing and communication solution for your stainless steel refrigerator, glass, mirrors, and more. Click open to hold your lists, photos, and messages on any side of the clip. Use a proprietary material that grips to smooth, slick, non-porous surfaces including stainless steel, glass, mirrors, tile, and wood. Non-adhesive, it leaves no marks or residue. Each Click Clip holds up to 10 sheets of paper and is 2" diameter. Made in USA.