·ADVANCED TECHNOLOGY OFFER HEALTHIER DRINKING WAY: CELSWON stemless vacuum insulated wine tumblers are crafted from 304 Food-grade 18/8 stainless steel; it’s more sturdy and durable. All components are non-toxic, BPA-free, environmentally friendly, and won’t alter odor. Safer and healthier than plastic or wine glasses. Moreover, the CELSWON wine tumbler’s superb powder-coated finish won’t peel and can be washed by dishwasher.

·SPLASH-PROOF LID and METAL STRAW: Come with a sliding closure lid to prevent dust and avoid splash spills. An extensible metal straw is really useful for sucking, especially when you are driving or traveling. There also has a straw brush to wash straw conveniently.

·DOUBLE WALL INSULATED KEEP COLD LONGER: CELSWON adopts the newest double-wall insulated technology to make your drinks keep hot for 3 hours and keep cold for 9 hours. These cute wine tumblers will bring you an excellent drinking experience in this summer!

·GREAT GIFT IDEA FOR OCCASIONS: Four colors wine tumbler set is suitable for many ideal gift options. Best gift choices for Mom, Grandma, Wife, Sister, Coworker, bride, bridesmaid, girls, wedding, birthday party, Christmas, Thanksgiving, Valentine, mother or teachers day. Great for office, outdoor, travel, boating, picnics, camping, the pool and the beach.

·PERFECT CAPACITY AND BEST QUALITY: These 12 oz capacity tumblers can hold well for coffee, milk, juice, beer, and other drinks you want. They are lightweight and portable for camping, hiking, picnic, and outdoor parties. CELSWON devotes itself to supporting an excellent drink experience for everyone. If you have any questions or need further help, please contact us.