Homemory Realistic and Bright Flickering Bulb Battery Operated Flameless LED Tea is a set of 21 small, white, plastic LED candles powered by CR2032 button cell batteries. The candles are unscented and have a flickering flame effect. They are safe for usage in any setting or occasion and are easy to use. The set includes batteries and has features such as a timer and auto/manual modes. The candles are ideal for creating a cozy atmosphere and are perfect for pet-themed events.