Our company manufacture all kinds of custom paper cup.Single wall paper cups are economical,ripple wall coffee cups are a type of disposable coffee cup composed of three layers of paper. Two premium layers of paper and one additional layer are folded into a ripple pattern. Double wall cups have an insulating layer, keeping the beverage inside hot while preventing the outside of the cup from becoming too hot to hold. They also eliminate the need for a separate coffee sleeve or double cupping, which is an advantage for both consumers and businesses in terms of cost and convenience.