Product descriptions: Material: 210T Titaf Waterproof coefficient: polyester taffeta 5000mm Product features: environmentally friendly, safer and more reliable fabric is strong, firm, and waterproof. Delicate buckle, durable and sturdy, reused thousands of times Suitable for a variety of environments and a wide range of uses Various color sizes to choose from to suit different environments Product size: Tile size 70L: 72cm in length and 60cm in width 40L: 63cm long 49cm wide 20L: 53cm long 39cm wide 10L: 40cm in length and 33cm in width 5L: 38cm long and 27cm wide Three-dimensional size 70L: 63cm long and 34cm wide 40L: 54cm in length and 30cm in width 20L: 48cm in length and 24cm in width 10L: 36cm in length and 20cm in width 5L: 32cm in length and 16cm in width EFINNY Waterproof Dry Bag, 5000MM+ Protection for Kayaking, Camping, Boating, 20L, Purple 5000MM+ Waterproof Protection: Made from 210T polyester taffeta woven material, this dry bag features a waterproof effect of 5000mm+, ensuring your valuables stay dry and protected from water, snow, dirt, and sand Lightweight and Portable: Weighing only 100g-150g, this durable dry sack is easy to carry and can be conveniently folded into your backpack when not in use, saving space Simple to Use and Clean: To seal, simply place your items inside, roll down the top tightly 3 to 5 times, and buckle it closed. The smooth surface allows for easy cleaning Variety of Colors and Sizes: Available in orange, green, blue, and purple, this dry bag adds a vibrant touch to your outings. Sizes range from 5L to 70L, catering to all your storage needs