Plastic lids for paper cups 1. material : PS , PET, PP 2. size: 4oz , 8oz, 12oz, 16oz 3. gram : 1gsm ~ 4gsm Plastic lids for paper cups 1. material : PS , PET, PP 2. size: 4oz , 8oz, 12oz, 16oz 3. gram : 1gsm ~ 4gsm according to cup size & customer's requires .4. color : white is common color , you can choose other color . 5. package: by paper carton lids for paper cup