Glamma - Grandma Tumbler - Grandma Gift - Personalized 20oz Tumbler - Custom Insulated Stainless Steel Tumbler with Name - NM789

【DOUBLE-WALL INSULATION】: Our multi-functional thermos tumbler adopts double-layer vacuum insulation, which can keep your beverages warm for up to 3 hours or refrigerated for up to 9 hours. 【Fashionable and environmentally friendly】: The 20oz wine tumbler bulk are made of 18/8 food grade stainless steel with non-slip frosted coating，no metallic taste. It has an eye-catching and fashionable appearance and is more durable and safer than other ordinary glasses. It is equipped with a BPA-free lid And the reusable plastic straw can be selectively used for more drinks. 【Multi-purpose】: Small and light design make it easy to carry around. If your family has a set of such a stainless steel tumblers, you can almost meet the needs of all family members for different drinks at the same time during meal, such as: wine, tea, juice, champagne, beverages, coffee , Water, etc. 【PERFECT GIFT SET】: If you have enough storage of stainless steel water cups in your home, the extra stainless steel tumblers can also be taken to the office, school， or used as gifts for relatives, friends, colleagues, classmates, and teachers. The insulated coffee tumbler is especially suitable as a great gift on birthday, Christmas, Valentine's Day, Halloween, Mother's Day or Father's 【Happy party scene】: In addition, this multi-functional tumbler with lids and straws is used in fashionable restaurants, music bars, coffee shops and other gathering places to bring everybody more convenient and fashionable experience,