1. Suitable for bars, party, hotel, restaurant, feast. 2. LED color: Red, yellow, blue, green, multy-color. 3. Hand on and off switch. 4. Customer's logo accepted. 5. Replaceable batteries.
They can lighted with blue, red, yellow, green and multy-color you want. They are safe to use. Putting them in the beers, drinks, alcohol, swimming-pool, or landscape or anywhere you like, they will make them special and cool.