This Coffee Mug is Made of Coffee Grounds, Which is Sturdy & Shatter-proof, Not Afraid of High & Low Temperatures, & is Eco Friendly & Healthy. the Cup Lid is Sealed & Leak-proof, & the Drink Spout is Easy to Drink When Opened. 350ml Capacity, Compact Cup Body, Easy to Carry, Can be Easily Put into Pockets & Small Bags. Perfect for Office Workers, Office Crowds & Coffee Lovers.. Minimum Quantity: 100