[PREMIUM QUALITY] 40*60cm Flood Bag Water Barrier Lightweight Reusable The Sand-Free Flood Control Automatic expansion

nobrand. WELCOME TO MY STORE. STORE STATEMENT. COD-All the products are supported by cash ondelivery, Shipment: Order will ship out within 24hrs. Delivery: Takes around 2 days to arrive NCR and 2-5 days toother provinces. Warranty: If you have any doubt, please feel free to contact with us. Product Features Water absorption expansion after pressure circulation Usage: Open the bag, immerse the bag in water, or immerse the bag directly in water and wait for water, about 3-5 minutes, the bag can expand 80-100 times about 16 cm), and then move to the place that needs to be intercepted by flood control Product Specification Specifications: 60*40 Absorbent material: polymer nano absorbent expansion particles Maintenance: Our inclusion thickened anti-aging, resin weight, water expansion after use, stacked in the shade, preferably covered, and then ready for the next use, can be used multiple times Warm reminder Manual measurement will have an error of 1-2cm, depending on the actual product sp