❣️ We aim to ship the same day! ❣️ Unused item ✨ Stored at home! Instant purchase is OK! Please comment if you have any questions ☺︎ BeeNesting Waterproof Bag Strap 8L, 12L, 20L - Ideal for Waterproof Bags Easy to pack and quick to take out - The semi-transparent material makes it easy to see the contents, and the ideal cylindrical shape with a height-to-width ratio makes packing easy. Expand it when putting things in, and roll it up from the top to compress it. High waterproofness - Made of silicone-treated ripstop nylon, reinforced waterproof seams with double stitching, tape sealing, reinforced stitching at points where stress is likely to occur; 5,000mm water head (The higher the water head standard, the higher the waterproofness of the material) 20-47