Festive Double Wall Insulated Glass Mug for Coffee and Tea

Festive Double Wall Insulated Glass Mug for Coffee and Tea. High Borosilicate Glass: Made of high borosilicate glass with thermal expansion coefficient of 3.3 for durability. Multiple Safety Certifications: Certified by FDA, LFGB, ROHS, REACH, and SGS for food safety. OEM Customization Available: We welcome customized designs, sizes, and packaging to meet your needs. High Daily Production Capacity: Capable of producing 10,000 pieces daily with 40 employees. Global Export Experience: Products exported to Korea, Japan, Singapore, UK, Germany, Canada, and US. ISO9001 and BSCI Certified: Manufacturing process strictly managed under ISO9001 and BSCI standards. Double Wall Insulation: Double wall design keeps beverages hot or cold longer.