The Reduce Cold1 Tumbler is a 48oz, insulated stainless steel tumlrr with a 3-way lid, straw, and handle. It keeps drinks cold for 48 hours, is sweat-proof. The lid offers three ways to drink: sipping through the straw, opening the flap, or gulping. The tumbler is dishwasher safe, BPA-free, and has a secure handle for all-day use. The stainless steel construction is durable and easy to clean, making it a reliable companion for daily hydration. Due to this being in storage, there is a couple scratch marks along the top area of the Tumbler as shown in the picture, but it does not affect the use of the Tumblr. If you have not used reduced tumblers before you will see how well they keep your drinks cold!