cheap collapsible 100% food grade rectangle water tank 1.base fabric ... tenacity polyester 2.safety 3.soft 4.durable Item name:cheap collapsible100% food grade material rectangle water tankModel no.:KSD-006Material ... , heat resistant, age resistant2. Flexible and folded, easy packing3. Light weight, less freightTechnological process:1. Base fabric high tenacity polyester2. Coating ...