• BLUE Manual Herb Grinder, Light-Up Storage Jar, Magnifying Lid, One Hitter, USB. light up jar with LED Light jar made of BPA free heavy-duty plastic seals in freshness. Acrylic material is safe and durable. Scientifically proven to keep your flavors locked into the jar.
• To use light simply push button on jar lid. USB chargeable no batteries needed. (please charge before using). charging cable included.                                                                                                                                                                                   Diameter:66mm/2.6 Inches, Height: 127mm/5Inches, Capacity: 110ML. 
• Grinder is sharp and easy to use and has magnet to keep it connected.