
Easy Water Washing Vacuum Bottle with Copper-Plated Double Wall. Superior Heat Retention: Double wall vacuum insulation keeps hot drinks hot and cold drinks cold for extended periods. 100% BPA Free Material: Constructed with medical grade SUS304 stainless steel ensuring safety for all ages. Leak Proof Design: Advanced lid technology ensures liquids are sealed inside to prevent spills. Customizable Colors: Available in multicolor options with Pantone matching system for specific color codes. Durable Powder Coating: Safe and durable finish protects appearance and resists stains and odors. Easy Water Washing: Fine finish allows the entire bottle to be washed safely and easily. OEM and ODM Services: Full customization, minor customization, and flexible customization options available. International Certifications: Holds ISO9001, LFGB, FDA, BSCI, and CE certifications for global market compliance.