【 DOUBLE-WALL VACUUM TUMBLERS 】- Our 20oz tumbler mugs are made of Food Grade 304 18/8 Stainless Steel. The tumblers are with Double-Walled vacuum insulation design, which can keep your on-the-go beverages hot for 3+ hours and cold for 9+ hours. And our tumblers can fit most of the car cup holders. Enjoy your drink for a long time!

【 20OZ HIGH-CAPATICY & MULTIFUNCTIONAL USE 】 - The vacuum tumblers are with 20oz capacity, which is suitable for your daily life. In addition, the bulk tumblers can be used for travel, party, garden, beach. On Christmas, Thanksgiving, Father's Day, and Mother's Day, giving tumblers as a present for your friends and famlies is also a great choise.

【 MULTI-COLORS & SUPERIOR POWDER 】- There are 11 different colors of tumblers, you can choose the one you like. And apart from stainless steel original color tumbler, others are all powder coated outside which makes the tumbler cups have a better texture. The anti-fingerprint and anti-sweat design gives you a better hand grip feeling.

【 EASY CLEANING & NO BPA LID 】 - Dishwasher safe, and hand wash is recommended, electro-polished interior doesn't transfer flavor & no aftertaste. Every tumbler comes with a NO BPA sliding lid. So, our tumblers are all made of safe and healthy materials, please use it with confidence.

【 GREAT AFTER-SERVICE 】 - If you received any damaged products, or if you have any qustions about our tumblers, please contact us. We will reply you ASAP.