Hot Sold Cold-Keeping 400ml Stainless Steel Water Bottle for Back to School

Hot Sold Cold-Keeping 400ml Stainless Steel Water Bottle for Back to School. Custom Logo and Design: Logo and design are fully customizable to meet brand requirements. 24-Hour Insulation: Double wall vacuum insulated structure keeps drinks cold or hot for 24 hours. Eco-Friendly Material: Made from BPA-free stainless steel and Tritan, safe for children and adults. Certified Quality: Passed LFGB and BSCI certificates with dedicated in-house quality control. 17 Years Experience: Manufacturer with 17 years of production experience and global patents. OEM/ODM Support: Accepts OEM and ODM orders for custom manufacturing needs. Multicolor Options: Available in multicolor designs suitable for back-to-school use. Sample Cost Refund: Sample cost is refundable upon placement of a bulk order.