• ★Austenitic Stainless Steel: the whole bottle body is made of high quality food grade austenitic stainless steel, and there is a layer of plated copper on the inner tank to lock temperature which keep cold drinks for 12hours and hot for 24hours.
• ★Switzerland Craft: the bottle is designed from switzerland elements and strict switzerland craft. From material to production, all the procedure obey to high strandard.
• ★Details Design: there is a anti-hot insulation ring on the mouth of the cup, there is a embeded silicone mat on the bottom, and there is SUS304 filter, all of there design will give you a better drinking experience.
• ★Elegant Steady Elements:the process make the surface very smooth, which is of extrodinary touch and elegant looking. All of the elements make the cups steady and tasty.
• ★Healthy and Eco-friendly: BPA free, Size 210*65mm 450ml(15oz), Guarantee: if for any reason our product doesn't meet your standards, just send it back our way for a replacement or a full refund.

★Austenitic Stainless Steel: the whole bottle body is made of high quality food grade austenitic stainless steel, and there is a layer of plated copper on the inner tank to lock temperature which keep cold drinks for 12hours and hot for 24hours.CHEVEN