Design - This Tumbler Is Made From High-Grade Porcelain Clay, Premium?Glossy Durable. Double Ceramic Wall Construction Design Can Insulate Hot Or Cold Beverages, Slow Down The Transfer Of Heat From Beverages To Outside, Better Than Normal Single Wall Mug. | | Diy - It Is Very Much Like The Paper Cup That You Can Design Your Own Mug By Using Acrylic Paint Markers, It Is Very Special And You Can Attract Many People'S Attention. Also A Great Gift For The Special One. | | On The Go- Porcelain Are Easy To Clean And No Peculiar Smell, The Flexible Silicone Lid Seals Tightly To Prevent Spills, Fits Easily In Your Hand, Holds Approximately 12 Ounces Convenient For Coffee On-The-Go. There Is Also A Sleeve You Can Grip The Cup With It, Available Inside The Cup. | | Eco - Use Ceramic Cups Instead Of Your Paper Cups! Reduce The Damage To Our Environment! | | Convenient Safe - We Assure That This Cup Is 100% Lead-Free, Microwave Safe. Dishwasher Safe, High-Density Material A.