Wimem&reg; 16 Oz Thermos Travel Tumbler Stainless Steel Travel Mug Mustache Cup (There Is a Question I M You) , Purple Keeps hot drinks hot and cold drinks cold Easy-grip handle with thumb rest Slide opening lid with slanted drinking surface Not microwave safe; hand washing is recommended Wimem-With Memory-We wish every customer who has bought our product has a wonderful memory with us.