DOUBLE WALL VACUUM INSULATION: The 30oz tumbler with the technology of double walled vacuum insulation can keep your drinks hot for 5 hours and keep cold for 9 hours, so you can enjoy your favorite drink with this insulated tumbler all year round.

PERFECT for MANY OCCASIONS: The 8 pack stainless steel tumbler with lid and straw is suitable for many occasion: outdoor travel, camping, picnic, hiking, cycling, outdoor adventure, BBQ, swimming pool, beach, RV tours, boating, family gathering, wedding, engagement…

HIGH-QUALITY TUMBLER: The insulated travel tumblers are made of 304 18/8 high-quality and food-grade stainless steel, which is durable, unbreakable and easy to clean. And 8 pack 30oz tumbler adopt the design of colorful powder coated which makes it more beautiful.

GREAT GIFT IDEA: Our double wall vacuum insulated tumbler is great birthday gift, wedding gift, bridal shower gift, engagement gift, anniversary gift, Mother’s Day gift, Christmas gift, Thanks gift, housewarming gift for women, men, family, mom, dad, sister, husband, wife, friend, coworker…

USER-FRIENDLY DESIGN: With the capacity of 30 ounces and easy to grasp base, the stainless steel insulated coffee cup is easy to hold and could satisfy your needs for hot or cold beverages: wine, beer, coffee, water, champagne, cocktail, smoothie, juice, milk, ice cream…

EXTRA ACCESSORIES: To make it easy for you to enjoy your favorite beverage, we have provided you with extra accessories that include 8 lids, 16 stainless steel straws, 8 straw brushes, one cup brush.