Straw cap makes refreshment for little ones reliable and easy Perforated Flex Boot adds bottle protection and stability TempShield insulation keeps beverages cold up to 24 hours Made with 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavor transfer Honeycomb Insulated cap for maximum temperature retention Color Last powder coat is dishwasher safe, keeping your bottle slip-free and colorful Dishwasher safe BPA-Free & Toxin-Free. Free from toxins, free from worry Small size. Big Adventure. Every sip stays icy cold for up to 24 hours. When playtime wraps up, the perfect refreshment is waiting on the sidelines. With a colorful, easy-to-clean Straw Cap and a durable perforated Flex Boot, the Wide Mouth Kids Bottle is the perfect companion for any adventure.