Vacuum Flask Outdoor Thermal Cup Penguin Coffee Sports Water Bottle Mug. Leakage proof Design, Easy to Use, Portable, Useful Glass material make good thermal insulation effect. Leakage proof design, easy and convenient to carry around. Perfect for travel, office, home use, Camping, Travelling, Home, Climbing etc. It is a Cute Thermal Stainless Steel Penguin Shape Water Bottle Flask Hot & Cold.This water bottle is made of glass and plastic material, durable and safe to use. Equipped with a reliable seal ring which guarantee no leakage. Cute Penguin design with beautiful color matched, perfect for kids or students. Portable and enough capacity, ideal choice for home, school, travel use.