Elegant Double Wall Insulated Glass Mug for Coffee and Tea

Elegant Double Wall Insulated Glass Mug for Coffee and Tea. High Borosilicate Glass: Made of high borosilicate glass with a linear thermal expansion coefficient of 3.3. Wide Temperature Resistance: Adapts to temperatures from -20 Celsius to +150 Celsius. Multiple Certifications: Certified by ROHS, REACH, LFGB, FDA, ISO9001, BSCI, and SGS. OEM Services Available: We offer OEM services to meet specific customer requirements. Customizable Design: We welcome customized designs, sizes, and packaging. High Production Capacity: Daily production of 10,000 pcs and annual capacity of 3,000,000 pcs. Established Manufacturer: Specialized in glass products for over 10 years with 40 employees. Global Export Experience: Products exported to Korea, Japan, Singapore, UK, Germany, Canada, and US.