Come and see our amazing products. The cups are made of high borosilicate glass with a silicone sheath that is resistant to heat and scalding. It's perfect for drinking tea or caffeine on a busy morning. With room to hold 350 ml of your favorite liquid, this mug is perfect for your car's cup holder, and the body is made of high quality borosilicate glass for unparalleled durability in the field of glassware. 10,000pcs Above is the price of sea freight, if you need air freight price, please feel free to contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.