double wall paper cup 1,Food grade paper board A grade,100%biodegradable and compostable 2.Hot resistance ... /12oz/ We are bag factory,so we can supply double wall paper cup with top quality and low price,best service,on-timely ... available once receipt customer's detail inquiries.Material:Food grade paper board A grade,100%biodegradable and compostable.comply with ASTM6868 ...