LDPE宅配袋, perfect for packaging products. The thickness is 60 microns, with a three-layer structure. The quality is good. Convenient for shipping outerwear such as thin coats. For example, Adult shoe boxes like Regal size 80 (36cm wide x 22.5cm long x 13.5cm high) and New Balance boxes size 80 (35cm wide x 23cm long x 13cm high) also fit perfectly. A4 size fits horizontally. It's close to B3 size (364mm x 515mm). Folded to shipping standard size. After receiving it, please unfold and store it as soon as possible to soften the creases. ◆ Dimensions: 380 x 480 + 50mm (manufacturing error +-3mm) ◆ Thickness: 60 microns ◆ Material: LDPE (polyethylene) ◆ Color: Grayish white (black lining) ◆ Weight: Approximately 22g/sheet Color unevenness may occur. Please consider! Extra Large Size