Double Wall Vacuum Insulation-Our insulated travel cup is designed with 304 stainless steel, double wall vacuum insulation, which can keep your drinks hot or cold for 4-6 hours. Ideal Capacity-The 420ml/14.2oz insulated cup has an elegant shape and is suitable for most car cup holders. Dimensions: 8.5 x 8 x 17cm; Weight: 310g. It has a 7.5cm wide mouth, making it easy to clean and fill with ice cubes. We recommend hand washing and not putting it in the dishwasher. Wide Range of Uses-This thermal cup is perfect for storing hot or cold items, suitable for home, office, swimming pool, hot tub, beach, picnic, or indoor and outdoor activities. The travel coffee cup is an environmentally friendly choice, free of BPA. Unique Design-This stainless steel coffee cup is carefully coated with a matte powder, and the body and bottom have a non-slip silicone pad, which increases comfort and reduces the risk of dropping. The detachable handle makes it convenient to carry around, perfect for office, outings, or outdoor use. The cup lid has a drinking spout for a slow and enjoyable sip. Ideal Gift- Our water bottle is suitable for indoor or outdoor use, whether at home, office, school, parties, picnics, travel, sports, or other occasions. It is A great choice to give to family or friends on birthdays, Mother's Day, Christmas, New Year, Valentine's Day, etc.