**A Prime Line® Exclusive!** Set includes one BT-5760 BUILT®'s 20 oz. (591 mL) vacuum tumbler and one BT-5762 BUILT®'s Vacuum bottle with "Perfect seal" technology for leak and spill-proof lid. Both bottles are made of double-wall 304 Stainless Steel featuring vacuum-sealed construction. The tumbler features a durable, threadless Tritan™ plastic lid easily slides open and closed for one handed drinking The bottle features a patented Tritan™ plastic and Silicone lid twists to the left to unlock and open; to close, push down and twist to right to lock. Both bottle and tumbler are hand wash only. Do not place in the freezer. Fits most standard sized cup holders.Straw not included.