SnazzyDecal Tile Stickers Moroccan 24pc 4x4in Peel and Stick for Kitchen and Bath F060W-4 Waterproof suitable for shower and behind kitchen sink Self-adhessive stick well on any smooth clean surface over old tile, ceramic, glass, metal, smooth painted wall, or varnished wood Remove without leaving residues or damaging the surface 100% opaque and cover up. Can be easily trimmed/cut to fit