560ml Custom design wholesales square paper cup for snacks food packing

1. What are the materials? Is it food grade? 
The square paper cup is made of food grade paper with aluminum foil and single PE coated.

2. What is the thickness of PE?
Usually the paper is coated by15g or 18g PE.

3. How to define the volume of paper cup?
1) The volume is measured be full water for preview.
2) Different capacity models are available for choice.
3) We would support you to test the capacity for reference.

4. How to control the leakage problem during the mass production?
1) Production is strictly controlled by Quality System.
2) Regular sampling inspection is operated during the production.

5. How is the sealing for the cups?
1) Different cup sealing film might be requested as per customer’s market.
2) If needed, sealing film sample could be provided for your reference and test.

6. How can I get some samples?
1) Existing samples would be free of charge, express cost would be covered by customers.
2) New sample fee: Refundable when final order quantity meets 2*MOQ.
3) Sample lead time: 3 days for existing one; 7-15 days for new one.
4) Sample shipping: By express DHL/UPS/FEDEX, etc..

7. How can I get a competitive offer?
1) If available, please provide needed specification: Paper material, Cup style, Capacity, what to pack and printing design.
2) If no above specification, sending samples for our reference is also workable.
3) For price CIF or CNF, please advise port of discharge.