Coolz Premium Bundle 30 oz Double Wall Insulated Stainless Steel Tumbler With Firm Grip Handle, Long Stainless Steel Straw, Clearer and 2 Slick Splash Proof Lids BPA Free Double wall vacuum insulation for optimum temperature retentions thus ensuring insulation of hands from cold Has capacity of holding ice for up to 24 hours The best mug for hot or cold beverages such as tea, coffee, icy lemonades 18/8 solid stainless steel quality construction Comes with a strong grip handle, a clearer, 2 slick lids and a long beautifully curved stainless straw