This Hydrapeak Insulated Tumbler with Straw and handle is made of high quality 18/8 food grade stainless steel that makes it sturdier, more durable, and ensures the cup remains odor-free.This travel cup was made to take everywhere. This stainless steel cup will keep your drinks cold for up to 30 hours, and hot for up to 12 hours using Hydrapeaks double wall insulation technology. This technology also makes the insulated tumblers sweat free! This makes it the perfect tumbler with lid and straw. Our Hydrapeak stainless steel tumbler with handle features a unique 2-in-1 lid allows you to sip your drinks with the flip up Sip lid. Additionally, the non-slip rubber base prevents sliding and scratching along with a sleek simple modern tumbler look.. Let spills and leaks be a thing of the past. The non-slip rubber base prevents sliding and scratching along with a sleek simple modern tumbler look. This insulated cup with straw can be used as a travel coffee cup or water tumbler and it fits in most cup holders! This thermal cup is designed for everyday use, perfect for at home, the office, the gym and great for on the go. Also, a great to use as a water bottle with straw. This stainless steel cup will keep your drinks cold for up to 34 hours, and hot for up to 12 hours using Hydrapeaks double wall insulation technology. This technology also makes the insulated tumblers sweat free! This makes it the perfect tumbler with lid and straw.Our Hydrapeak Voyager stainless steel tumbler with handle features a unique 2-in-1 lid allows you to sip your drinks with the flip up Sip lid. Additionally, the non-slip rubber base prevents sliding and scratching along with a sleek simple modern tumbler look.This insulated cup with straw can be used as a travel coffee cup or water tumbler and it fits in most cup holders! This thermal cup is designed for everyday use, perfect for at home, the office, the gym and great for on the go. Also, a great to use as a water bottle with straw.