Hydrapeak Artisan Collection tumbler featuring a Halloween-themed design of bats, coffins, flowers, ghost, tombstone, bones, cactus, and more. The 40 oz steel tumbler is perfect for all occasions and comes with a straw cleaner, protective silicone boot, and straw. Stay eco-friendly and BPA-free with this double-wall insulated tumbler that keeps your drinks cold for up to 24 hours and hot for up to 10 hours. Its 18/8 stainless steel material and sweat-free design make it perfect for a single serving. This tumbler is cup holder friendly and comes with a set of features such as 40 ounces, 24-hour cold, and 10-hour hot