Stay refreshed and hydrated no matter what adventure life takes you on. 13.5 oz Andit Travel Mug is made of BPA free stainless steel. Double wall vacuum insulation keep drinks stay cold for up to 6 hours and hot for up to 4 hours. It has a transparent charcoal push lid for easy sipping. Ergonomic grip for comfortable in your hand and easy to hold. Powder color coated mug will be a perfect gift for Birthday, Christmas and Valentine’s Day. 3 days rush available upon request. Imprint drinkware only can be hand wash. BPA FREE, FDA certified