ITEM NAME:Stainless Steel Tumbler with Straw - Hot and Cold Double Wall Drinking Cups S2I2 Stainless Steel Tumbler with Straw - Hot and Cold Double Wall Drinking Cups S2I2 It's non-toxic and harmless, so it can be the best gift for your friends, parents and etc.. It's very attractive and full of personality with the diamond shaped design, . It's lightweight and portable, so it's easy to carry with outside. It's made of the stainless steel material which can withstand wear and tear, so it's very durable and easy to clean. Heat preservation: insulation about 2 hours, cold about 3 hours Color: Pink + Blue Height: 17.8cm(Contains the lid) Top diameter: 9.5cm Bottom diameter: 6.5cm Straw Length: 21.7cm Cover diameter: 10cm Material: 304 Stainless Steel Package Contents:1 x Stainless Steel Tumbler with Straw Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Straw Length: 21.7cm. It's made of the stainless steel material which can withstand wear and tear, so it's very durable and easy to clean. Material: 304 Stainless Steel. It's lightweight and portable, so it's easy to carry with outside.