Model YQZB-16AC Double Wall Ultrasonic Paper Cup Machine YQZB-16AC Double Wall Ultrasonic Paper Cup Machine can make Two wall paper cups(jacket cups) from 3oz to 16oz, the raw material are PE-coated paper. YQZB-16AC Double Wall Ultrasonic Paper Cup Machine can make hot and cold drink.by glue or not glue jiont. If you are interested to make this kind of paper cup,pls send me email to kown more