ICONIQ Stainless Steel Vacuum Insulated Tumbler, 30 ounce (Stainless Steel) Double wall vacuum sealed stainless steel insulated to keep your coffee and tea hot, and your cold drinks cold! Vacuum sealed double walled design ensures your tumbler stays sweat-free regardless of temperature Innovative lid design with easy-to-use retractable sip hole cover and a sip hole that allows for direct sipping or for use with a straw 18/8 stainless steel, food-grade, corrosion resistant construction with our unique super-grip colored or a polished stainless steel finish Package includes 2 spill-proof lids and a set of 6 reusable silicone straws