<b>Warm notes: </b><br><br> * Wash these cups with sponge cloth or sponge ball dipped into warm water. <br><br> <b>Specification: </b><br><br> * Cup material: 304 stainless steel <br> * Lid material: ABS <br> * Color:Black,White,Rose Gold,Purple and Red<br> * Capacity: 17 oz <br><br> <b>Package contents:  </b><br><br> 1x 17oz tumbler<br> 1x cover lid<br><br> <b>Features:  </b><br><br> * The tumbler is made of 304 stainless steel, more durable than other ordinary glasses.<br> * You can use them to store any beverage such as wine, beer, water and so on. easy to clean. <br> * Perfect for travelers, drivers, teachers, Mother's and Father's Day gifts, Christmas gifts, BBQ experts, party cups, sailors & more.<br> * This cup keeps beverages cold for up to 10 hours and keep hot for at least 4 hours.<br> * It fits in car cup holder perfectly<br> * The outside doesn't sweat.