OEM ODM High Borosilicate Double Wall Insulated Glasses Glassware Tea Beverage Coffee Glass Cup Tumbler

OEM ODM High Borosilicate Double Wall Insulated Glasses Glassware Tea Beverage Coffee Glass Cup Tumbler. High Borosilicate Material: Offers excellent heat resistance and long-lasting durability for hot and cold beverages. Double Wall Insulation: Keeps drinks hot while preventing burns with effective thermal insulation technology. Customizable Capacity: Available in 250ml, 300ml, and 350ml sizes with options for custom volume requests. OEM & ODM Support: Full support for custom logo printing, packaging design, and product shape modifications. Food Safety Certified: Complies with FDA, LFGB, and EU standards with BSCI and ISO certifications held. Premium Gift Packaging: Includes custom color boxes and gift box options ideal for retail and promotional use. Free Marketing Assets: Provides professional product photography and customized advertisement videos upon request. Defective Replacement Guarantee: 100% replacement guarantee for defective products to ensure customer satisfaction.