Pack of 96 - Blue - Submersible Waterproof Underwater Tea Light Sub Lights Battery LED TeaLight ~ Wedding Centerpieces, Decor~ BlueDot Trading Submersible Bright Light for Wedding Arrangements, Center Pieces, Fish Tanks and much more. Replaceable Batteries - There are 2 per light-#CR2032 (initial 2 batteries included) Typically lasts 30-40 hours (your results may vary) Approximately 1" tall and 1.25" wide Available in 9 colors - White, Pink, Orange, Purple, Red, Green, Blue,Amber and Multi-color