Artistry In Mosaics Glass Tile Multiformat Avalon Series Mixed Blends are sophisticated and stylish. Indulge yourself in the uncommon brilliance of glass mosaic tile by Artistry in Mosaics. This tile is frost proof. Finish: Various Raised Iridescent. Tile size: 3.5 x 3.5″, 1.25 x 1.25″, 1.25 x .75″. This tile is the perfect choice for your swimming pool and spa and home interior and exterior, wet or dry installations, including kitchen backsplashes, shower walls and residential floors (not slip resistant).