Come and see our amazing products. One popular promotional product is coming, which is the thermochromic cup. This thermochromic cup is made of environmentally friendly pp and measured T3.93"*B2.44"*H4.92" with a 15oz capacity. Its features could be change color when you pour cold or ice water in they will change color after a while. You can customize the logo on it as promotional items for corporate anniversary promotions, holiday gift distribution, conferences, and real estate openings. Put on your brand on it and promote your business in hand, it will be a nice choice. Pls confirm with us about the packing info, stock color and exact production time before placing your order.