
OEM/ODM Durable Vacuum Tumbler for Long Term Use. Superior Heat & Cold Retention: Double wall vacuum insulation keeps hot and cold drinks at desired temperature. 100% BPA Free Material: Made with medical grade SUS304 stainless steel ensuring safety for all ages. Leak Proof Design: Advanced lid technology ensures liquids are sealed inside securely. Customizable Colors: Available in multicolor options with Pantone matching system support. Durable Powder Coating: Safe and durable finish protects appearance and resists stains and odors. Large 40oz Capacity: Generous 1180ML volume suitable for children and adults. Comprehensive Certifications: Holds ISO9001, LFGB, FDA, BSCI, and CE certifications for global markets. OEM/ODM Services: Full customization, minor customization, and design-based options available.