
Portable Reusable Premium Stainless Steel Insulated Water Bottle for School Kids. Premium 304 Stainless Steel: Made of food-grade 304 stainless steel, BPA-free, corrosion-resistant, and safe for daily drinking. Long-lasting Temperature Lock: Vacuum insulation keeps hot drinks warm for 6-12 hours and cold drinks cool for 12-24 hours. Leak-proof Design: Equipped with silicone sealing rings to prevent leakage, making it safe for bags and cars. Customizable Logo: Logo customization is available with a minimum order quantity of 100 PCS. Durable & Wear-resistant: Sturdy stainless steel construction resists bumps, deformation, and daily wear for long service life. Easy to Clean: Smooth inner walls prevent stain and odor residue, ensuring convenient cleaning and hygiene. Versatile Usage: Ideal for school, commuting, travel, and outdoor activities with simple and fashionable styles. Professional OEM/ODM: Factory in Foshan provides full OEM/ODM services with flexible customization options.