Clik Uses a Smart 360 Degree Drink Lid That Can be Opened & Closed with a Simple Push. the Double Wall Mug Can Hold 225Ml & with the Integrated Handle It Makes Travelling with Either Hot or Cold Drink Leak Proof. the Mug is Designed in Such a Way That the Outer Stainless Steel Metal is Easy to Take Apart for Recycling & Therefore Helps You Invest in a Cleaner World. Bpa Free & Suited for Hand Wash. Registered Design® Minimum Quantities Apply.