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 Floating Waterproof Dry Bag 5L for Kayaking, Rafting, Boating, Hiking, Beach Fishing 5000MM+ waterproof protection keeps your valuables dry from water, snow, dirt, and sand Lightweight design (100g-150g) makes it easy to carry and fold into your backpack for space-saving Simple to use roll down tightly 3 to 5 times and plug buckle for a complete seal Available in multiple colors (orange, green, blue, purple) and sizes (5L, 10L, 20L, 40L, 70L) to meet your needs