Wow, silver gradient 12oz D-Essen double-walled tumbler. Crafted double wall insulation design with straw and lid.There is silcone seal and leakproof. Made with sustainable materials that is food-grade safe, BPA and toxin free and durable. Odor free and healthy for your daily coffee drinking, so that it won’t influence the taste or impact your health.Wide mouth design,so you can easily add ice to your water, cold brew, iced coffee, and other beverages throughout out the day. And when you're done, the wide mouth construction makes it super easy to clean.

Features:

1.  It has en ergonomic body design.

2. Dishwasher safe

3. With straw lid and straw

4. Outter body is Transparent, inner body is black gradient

5. Food-Grade and BPA-Free

Warm Notice:

1. The capacity of your new beverage container is designed to be filled just below the lid base.

2. To prevent spills, make sure your lid is screwed on completely before use.

3. Keep away from fire.

4. Do not drop the product or suffer huge impact to avoid surface sag.