coaster
1.ROHS approved coaster
2.the side can lighting
3.can print or engrave logo on it
4.the body can do any color

coaster
1.ROHS approved coaster
2.the side can lighting
3.can print or engrave logo on it
4.the body can do any colorFlashing foldable coaster

Material:Coaster Middle-ABS   Coaster Edge-PS      
Size:Diameter-10CM  Depth-0.8CM
Color: red&blue,red&green.

Customized logo printing is available.

Usage: It'll automatically flashing when you put cup with water or drink on the coaster.   Flashing foldable coaster suit for bar,restaurant,patry,night club,home decoration....