Tears Of Joy Illumi-Mates is a colour changing LED light and is designed to reflect emotion "Tears Of Joy". It glows in multi-colour automatically and will be perfect for your kids to take them on holiday, camping or sleepovers. It measures approximately 12x12x14 cm. It is battery operated and requires 3 x AAA batteries (not included). Not suitable for child under the age of 36 months. This is an official product