Now you see it – now you don’t! Each time you turn these lenticular coasters, the image looks different. Get a visually stunning 4 piece coaster set that will be truly memorable. The cork backing protects all surfaces from scratches while the natural bamboo stand keeps them ready and waiting. A subtle laser-engraved imprint on the changing background makes for a sophisticated-looking imprint. Bold artwork only - no fine graphics or text.Material: Plastic Coaster, Bamboo StandStandard Decoration Includes: Laser Engraved On Each CoasterAll Available Decoration Options: Lasered: 2.5" W x 2.5" H Centered On Each CoasterStandard Packaging: Gift Box