StickerNizer Replacement Stickers (Translucent, Pack of 2) for StickerNizer Sponge Holder (KSH-ST-02) Released after 04/08/2016 Translucent and rectagular (3 in x 4 in) Anti-microbial (tested by AATCC test method 147 for Staphylococcus aureus), inhibiting mold from forming to keep the holder neat and clean Work on non-porous finished surfaces such as ceramic, metal, fiberglass, glass, and plastic that has a flat and smooth area of 3 1/2 x 3 1/2 square inches for binding Removable leaving no damage to the surface and reusable when repositioning is needed This sticker is not compatible with our previous version sponge holder. Please email us for more info.