Glowing is knowing....HOW COOL YOU ARE!!! These vials are sold in pairs and will fit any slot measuring at least 1.2 mm x 5 mm. Adhesive is not included in this kit. The pairs are real Tritium and only come in green coloring. Charging in light is NOT required for a strong glow. When you purchase one of these glow-y sets, you will also receive a free sticker! Duh....
