AcryliPics™ Acrylic Photo Coasters Square 4x4 - Set of 6Turn your favorite pictures into beautiful coasters! Your picture is vibrantly printed onto thin black acrylic and protected with a top layer of thin clear acrylic! Each coaster tile is perfectly sized to 4"x4" making it perfect for your favorite mug or cup! Each coaster has 4 cork pads placed on the back to reduce slipping and sliding! * By uploading, you acknowledge you hold the rights to the photo(s).