WGV International Submersible Battery LED 10 Lights~WHITE~wedding~tea Light Submersible Battery LED 10 Lights~WHITE~wedding~tea Light Great for wedding arrangements, just place in bottom of see through glass. Replaceable Batteries 2 per light-#CR2032 Submersible Bright Light for Arrangements. Lasts up to 3 days. Brightest in the first 12 - 16 hrs. 1" tall and 1 1/4" across