Different sizes double wall plastic cup with straw 1. Insulated with thermal effect 2. Eco-friendly, resuable 3. Customized Different sizes double wall plastic cup with straw ... a new product, 1) you can send us your own design or prototype, dimension in photo format( Diameter,volume,height,weight ... for your checking. 2) if you don’t have any design, photo or prototype for your new product, you can ...