Onetwone Round Glass Cups Double Layer heat insulation Glass Cups Wine Champagne Cups Coffee milk Mugs Drinkware 1 piece

Onetwone Coffee Cups Mugs Glass. Product Information: Material: Borosilicate Glass. Capacity: 80ml/250ml/350ml/450ml. Shape: round. Features: Double layer, heat insulation. Material Instruction: 1. High-quality Borosilicate Glass also known as hard glass), which is a special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. 2. Due to its excellent performance, it is Widely used in solar energy, chemical, pharmaceutical packaging, electric light source, craft jewelry and other industries. Its good performance has been widely recognized by the world, especially in the field of solar energy. Package includes: 1*Glass Cup