Prime Glass Cup Double Wall Insulated Coffee Mug Christmas Gift Thermal Tea Cup for Drinking

Prime Glass Cup Double Wall Insulated Coffee Mug Christmas Gift Thermal Tea Cup for Drinking. High Borosilicate Glass Material: Made of high borosilicate glass with linear thermal expansion coefficient of 3.3. Multiple Safety Certifications: Certified by FDA, LFGB, ROHS, REACH, and SGS for food safety. OEM and Customization Services: Welcome customized designs, sizes, and packaging to meet specific requirements. High Daily Production Capacity: Capable of producing 10,000 pieces daily with 40 employees. Long-term Manufacturer Experience: Specialized in glassware manufacturing for over 15 years. Global Export Experience: Products exported to Korea, Japan, Singapore, UK, Germany, Canada, and US. Sample Availability: Samples are available for checking and testing before bulk purchase.