Checkout our full set of products at JustKeepGlowing.com.These rechargeable On the Glow Vehicle lights go wherever you glow! With zero batteries, bulbs or liquids, the On the Glow Vehicles can be charged time and time again. Simply expose to any light source, the longer the brighter, including the sun, lamp, flashlight, ultraviolet (UV) light etc. and the On the Glow Vehicles will provide miles and miles of low light illumination. Once the On the Glow Vehicles begin to lose their shine, simply give them a quick boost from any light source and they will be good to “glow” for hours. The On the Glow Vehicles are best seen in a completely dark environment, once eyes have completely adjusted to the dark.The On the Glow Vehicles are Perfect for:- Gifts, stocking stuffer and party favors- Comforting little ones during a power outage- Kids nightlights and nightstands...for adults too...we won't judge!- Teaching kids responsibility by giving them control to charge their glow lights before bedtime.- Desk decor and paperweights- Sleepovers- Emergency Grab and Go Bags and Kits.- Camping- Just playing with. Collect them all!The On the Glow Vehicles are non toxic, waterproof and down right rugid. Each product is handmade and may contain slight imperfections, such as air bubbles etc. No worries though, this will not impact product results.Handmade with love in the USA.Specifications:Car: 2 ⅛ inches tall, 3 ½ inches wide, ⅝ inches deep, made with heavy-duty epoxy resin.