The Tefal Travel Mug Classic Twist is a stainless steel and leakproof travel mug. This travel mug is dishwasher safe, certified BPA free. This mug has a slim design that fit most car cup-holders, with a soft-touch silicone sleeve for a secure grip. It has a cold retention of 8 hours and heat retention of 4 hours. Volume is 0.36L. It can be personalised with an engraving and a full colour print