Custom Stemless Champagne Flutes Double-insulated Tumbler

Modern curved design that is easy to hold, the double wall vacuum drinkware will keep your beverage cold up to 5 hours and hot up to 3 hours. the lid is designed with a straw hole for cup on the surface. The champagne tumbler is made of 304 stainless steel, it is not easily broken, reusable, does not rust or leave a bad metallic taste in the mouth, and a special treatment that minimizes fading and chipping and provides you with a solid and anti-slip grip. 5cm L x 2.6cm W x 2.6cm H