1. The numbers provided by REO-ECO, are conservetively subject to 550ML Water Bottles which is made of PET materials.

2. Soft drinks or Oil bottles can be heavier weight.

3 .Bottle calculation can be various from specific fabrication or end product information from customer.

4. Ocean Plastic bottles from different region or country will be various in caculation.

5. Any damage on the bottles, will reduce the weight of usage.

6. Other considition are yet not stated will be explained by REO-ECO.