High quality material- 3oz Mini Car Cup With Straw lid adopts double wall vacuum insulation technology and is made of 304 food grade stainless steel! In your refreshing picnics, camping gatherings, offices, homes, mini wine Cup With Straw with bullet cups will keep your coffee, wine, or cocktail chilled for 5 hours or your coffee and tea pipes hot for 3+hours Product quality features Safe and durable - insulated stainless steel glass wine glass. Mini Car Cup With Straw insulated glass cup is made of food grade stainless steel,free of BPA,sweat resistant,durable,easy to clean, odorless and rust resistant. The quality of powder coating is also very good,sweat resistant,and non fading Fashionable Mini Design - Mini Car Cup With Straw Stainless Steel made of high-quality materials and has a stylish and exquisite appearance, which will definitely leave a deep impression on your customers. The double-layer structure helps to maintain an icy state for a long time, Wide range of use-- This Mini Car Cup With Straw is designed for home use as a red wine glass. It is a small and attractive mini,lightweight for office use,and more convenient and portable for outdoor use This 3-ounce tumbler bullet glass is eye-catching,while the 3-ounce stainless steel wine bullet glass with a lid is also a great birthday and Christmas gift for the tumbler Valentine's Day, Mother's Day or Father's Day gifts to showcase your great taste