Campco Ceramic Grenade Coffee Mug Green 650 ml. This mug packs a punch offering a large volume of space for your precious morning coffee. It's ceramic construction is designed to keep your beverages hot or cold and its grenade-like pattern makes it easy to grip Daily life can feel like a battle but you can be prepared with the Grenade Mug. Hand wash only. Not microwave safe. Not dishwasher safe. Specifications for Campco Ceramic Grenade Coffee Mug: Manufacturer: Campco Color: Green Volume: 650 ml Fabric/Material: Ceramic Weight: 1.16 lb Package Contents: Campco Ceramic Grenade Coffee Mug Campco CBGM1043: Ceramic Grenade Coffee Mug Green 650 ml