1) Certification: CE/CU, FDA, SGS 2) Wide filling mouth, easy to clean 3) Feature: Eco-Friendly 4)Capacity: 10L,20L,36L The specification of the water bladder: Material: TPU/EVA/PVC Capacity: 10L,20L,36LItem no.: HCW Color: any colorDaily capacity: 3000-5000pcs1. MOQ:5,000pcs2. Sample time: about 3 days without logo3. Payment terms: 30% deposit, the balance against the copy of B/L during 5 days4. ...