Made from stainless steel, our carabiner mug is designed to withstand the rigors of outdoor life. The carabiner handle makes it easy to attach to a backpack or belt loop, so it's always within reach. And with 250ml capacity, it's the perfect size for your morning coffee or afternoon tea. The mug can be personalised with a special message over 4 lines of 15 characters each. This mug is not dishwasher safe. Not suitable for microwaves.