Made of material, the finger light is safe and . You can watch the of fibres at work with these cool fingertip flashlights. It is great gadget toy that can foster curiosity and encourage scientific learning. Besides, it can challenge your children's imaginations and keep them active. Wonderful toy for children to bring them lots of fun. Feature - ColorAssorted Color - Material: Plastic. - Size: About 4.2 x 6.2 x 2cm. - Fiber optic lights with shape, and safe for children to play with. - Auto color changing with lights, flashing beautiful, build romantic atmosphere easily. - Come with a plastic ring at the bottom, can be worn in your fingers. - The light looks like spread his tail at, catch other's eyes in the crowd. - Suitable for all kinds of entertainment venues,such as ballroom, vocal concert, festival party, birthday party. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 16 x finger light