Come and Check Our Branding Solutions.12OZ of stainless steel double-layer vacuum insulation technology can maintain the temperature of any hot water for 12 hours, and cold drinks for 12 hours. This Sippy Cups Tumblers with Handles is a companion for baby drinks. Double Wall Vacuum Insulated Sippy Cup Mug Tumbler structure, excellent insulation performance. 12 OZ Water Bottles for boys and girls Insulation Toddler Cups structure, easy to drink, round cup mouth, comfortable taste. HIGH QUALITY: classic narrow cup, rust-proof, durable, easy to use, slim body is easy to grasp and place the cup holder, easy to clean, high-quality stainless steel without BPA, safe and reliable and Great for boys and girls 18 months and up. Pls check inventory and detailed info before placing your orders.