Double-layer 18/8 stainless steel material, waterproof and sweatproof, vacuum insulated to maintain cold drinks and hot beverages for 3-9 hours, while also reducing skin damage. Cool multifunctional cup, hot and cold swappable, temperature maintained, one cup for hot and cold drinks! Enjoy a hot or cold drink that can maintain temperature for 3 to 9 hours, anytime, anywhere, and always maintain the ideal temperature of the drink. Essential for business trips, travel, and home use, with large capacity and lightweight portability. Perfect Seal, Safe Drinking, Details Define Quality! Made of thick stainless steel, it retains its shape when heated in the microwave, making it safe for use. It can also be conveniently cleaned in the dishwasher, freeing up your hands. The wide-mouth design allows for easy and quick rinsing with water. This stainless steel water bottle is equipped with two stainless steel straws - one straight, one curved, and a brush for cleaning the straws. It strives to have a clean and hygienic drinking experience in your daily life, reducing the risk of diseases caused by hygiene issues and promoting healthy eating and lifestyle. Help others learn more about this product by uploading a video!4.7 out of 5 starsBoss Gifts for Women Tumbler Cup, Stainless Steel 20oz Boss Coffee Travel Mug With Lid and Straw, Funny Boss Retirement Birthday Gifts Idea for Women, Friends, Cowokers Share: Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Fields with an asterisk * are required *** 01 02 03 04 05 06 07 08 09 10 11 12 01020304050607080910111213141516171819202122232425262728293031 ** Please select province Please select province ** 01 02 03 04 05 06 07 08 09 10 11 12 01020304050607080910111213141516171819202122232425