This Self-Sustaining Portable Light Source is a Valuable Tool for Your Keychain
The X Vial is a long-lasting glow in the dark keychain accessory that is both a ton of fun and exceedingly practical. The vial uses a special material that will give you hours of light on just 10-15 minutes of light exposure each day. Attach it your keys, backpack, zipper, or wherever else you need a little light!
Attaches easily to keychains, zippers & more
Charges itself from the sun, acting as a nearly infinite light source
Extremely portable, letting you see into dark places just about anywhere