Come and see our amazing products. The capacity of the portable colorful gradient glass water cup is about 13.5oz. The material used is high borosilicate glass, which is very durable, resistant to cracking and high temperature, and does not contain BPA, BPS, PVC, lead and cadmium. Its lid is made of plastic and has a handle that can be easily carried, which is very convenient to carry out. In addition, custom logos are welcome outside, please contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.