Achim Imports FTVMA45045 Achim Home Imports Tivoli Carrera Marble 12 inch x 12 inch Self Adhesive Vinyl Floor Tile #450, Pack of  45. Easy Do-it-Yourself Installation - Just Peel 'N' Stick. Stunning High Gloss, No Wax Finish. 12 inch x 12 inch Tile - 1.2mm Thick . 45 square feet per box (45 tiles per box). 5 Year Limited Warranty. Easy Do-it-Yourself Installation - Just Peel 'N' Stick. No Wax Finish. 12 inch x 12 inch Tile - 1.2mm Thick. 45 square feet per box (45 tiles per box).