Our 1x1 glacier ash gray tile comes in a high-sheen finish with an impervious surface that is a great match for the kitchen and bathroom design. Installed for interiors or exteriors, these mosaic glass tiles are great to resist stains, humidity, and moisture. 1x1 mosaic tile is ideal for slippery areas including shower floors, pools, and steam rooms. Use this gray glass tile for backsplash, floors, walls, various accents, and other projects.