◆ Thank you for viewing! We will handle initial defects if any. ◆ Shipping to Hokkaido, Okinawa, and remote islands requires an additional postage fee. Please comment in the comment section if you are in the applicable area. ◆ Product Description ○ Discounted set sale from 20 sets! ・ UV protection to prevent UV degradation ・ Strong and durable material PP ・ Uses environmentally friendly recycled materials 【Uses durable materials】 Polypropylene (PP) is characterized by its lightweight and excellent mechanical strength, making it suitable for sandbags. It is easy to carry and is resistant to pulling, abrasion, and impact. Also, it is a product that is environmentally friendly as it uses recycled materials. 【Employs a sturdy cross belt】 The bottom part is reinforced with a cross belt, making it strong against weight and less likely to tear. It is durable even when containing 1 ton of material. (Please do not put sharp objects inside as they may tear the bag) 【Comes with a top lid to prevent spills】 It has a top lid that can be closed with a string, so you don't have to worry about spills during transport. 【Used for various purposes】 These are flexible container bags that can be used for storing aluminum metal, coal, etc. They can also be used as sandbags to dam water in rivers, etc.