You’re in the right place for double wall cups.By now you already know that, whatever you are looking for, you’re sure to find it on ZHENNENG.we guarantee that it’s here on ZHENNENG.This product is anti-wrinkle. The twist of the yarn is professionally treated to an appropriate level to enhance the stretchability and elasticity of the yarn. .We aim to provide the highest quality double wall cups.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.