Innovative Vacuum Insulation: Our highly rated thermos bottle keeps drinks cold for 8 hours or hot for 4 hours. With our innovative MiraGuard Technology, our thermos water bottle retains temperatures for hours and prevents condensation from forming on the bottles exterior. | Durable Construction: Use this sturdy insulated water bottle on any adventure! Known for its strength and purity, our 18/8 food-grade stainless steel water bottle won’t break, rust, retain or transfer flavors. Unlike other stainless steel thermos bottles, our bottles provide a clean, non-metallic taste. | Perfectly Portable: Pack this leak proof and sweat proof flask in lunch boxes, purses or backpacks without worrying about spills. Enjoy hot drinks in the winter or cold drinks in the summer with our small water bottle. Our versatile thermos can be used as a kids thermos for kids to take water, juice, or milk to school. This thermos can also be used by adults as a coffee thermos for work. | Health in Mind: Sip healthy with our BPA free water bottles that are made without phthalates and toxic materials. With a reusable kids water bottle, kids can refill their bottles and stay hydrated wherever they go. This toddler water bottle is also terrific for storing warm milk for little ones. | Great Size: Our stylish bottles are small enough for kids hands, yet big enough for quenching thirsts. The size of the bottle opening makes for fast filling and easy cleaning. Brighten up your morning and your kids morning by filling up your thermoses with delicious beverages to go!