LED TEA LIGHTS: small LED lights(1.18 inch diameter, 1 inch tall) fit and work in the smallest to large vases for centerpieces decoration.Great for many occasions. Use for the weddings, parties,events centerpieces and flower arrangments SUBMERSIBLE LED LIGHTS : Set of 10 Submersible LED Lights, Diffuse LED Lighting, Bright but not harmful for eyes BATTERIES INCLUDED: Each light installed 2pcs 2032 button cell Batteries(Replaceable). Last about 70hours constantly .The bright but diffuse LED Bulb can offer enough brightness. but never hurt eyes Description: WATERPROOF LED TEA LIGHT : 100% waterproof design, submersible in liquid.these are the most popular and best wedding decorations for centerpiece tea light decorations,Can be placed in fishes tank, vase and other water containers lit