Prime Wine Glass Cup Handmade Champagne Wine Cup Christmas Gift Drinking Cup for Coffee & Wine

Prime Wine Glass Cup Handmade Champagne Wine Cup Christmas Gift Drinking Cup for Coffee & Wine. High Borosilicate Glass: Made of high borosilicate glass with thermal expansion coefficient of 3.3. Multiple Certifications: Certified by FDA, LFGB, ROHS, REACH, and ISO9001. OEM Customization: Supports customized designs, sizes, and packaging. High Production Capacity: Daily output of 10,000 pcs and annual capacity of 3 million pcs. Global Export Experience: Products exported to Korea, Japan, Singapore, UK, Germany, Canada, and US. Professional Manufacturer: Over 15 years of specialized experience in glassware manufacturing.