[ Premium Stainless Steel Water Bottle ] Our drink flasks are constructed with the food-grade stainless steel. 100% BPA-free, odor-free, and toxin-free. It never leaves a metallic taste or rust. ^ [ Double-walled with air-tight ] Vacuum-seal insulation technology ensures your drinks stay cold 24h or hot for 12h.Come with flip-up straw lid and the handle for easy carrying to meet your needs . ^ [ Leakproof and Shatterproof ] The bottle is absolutely leakproof with sealing ring and shatter resistant making it the choice for rough and tumble use. Perfect for hiking, biking, boating, the gym, work, school, and home. The bottle is safe in backpacks, beach bags, or the edge of your countertop. ^ [ Unique Design ; Multiple Color ] The water bottle is designed with a small waist with a durable and colorful eye catching powder coating. The powder coating gives you multiple color options and keeps the insulated water bottles bright without fading or falling off. ^ [ Easy Cleaning ] For best results we recommend hand wash,but it also can be dishwasher safe..A wide mouth makes cleaning and filling fruits ; ice cubes