Feature:_x000D_ _x000D_ Made from environmental materials, non-toxic. _x000D_ Beautiful bottle light for drinks ads, bar, nightclub, wedding, event and party. _x000D_ Easy to use.Just stick it to any normal bottle or drinking glass, and you will find a glowing bottle. _x000D_ Made of high quality ABS plastic material for durability _x000D_ Exquisite workmanship, easy to use and clean. _x000D_ _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ _x000D_ Material: ABS+LED _x000D_ Size: Approx.9.5*9.5*2cm / 3.74*3.74*0.79inch _x000D_ Weight: 40g_x000D_ Color: Black Shell + White Light / Black Shell + Colorful light / White Shell + White light / White Shell + Colorful Light_x000D_ Power By: 3 * AAA Battery (Not Included)_x000D_ _x000D_ Package List:_x000D_ 1* LED Glowing Coaster_x000D_ _x000D_ Notice:_x000D_ Please put this product on a flat place when using it ensure button sensitivity._x000D_ Please do not place high temperature or overweight items on this coaster._x000D_ Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering._x000D_ Please understand that colors may exist chromatic aberration as the different placement of pictures. 1Made from environmental materials, non-toxic. 2Beautiful bottle light for drinks ads, bar, nightclub,wedding, event and party. 3Easy to use.Just stick it to any normal bottle or drinking glass, and you will find a glowing bottle. 4Made of high quality ABS plastic material for durability 5Exquisite workmanship, easy to clean.