OPP Bags with Flap (Anti-Static Tape) - 500 Sheets Specifications: A4 Standard Size: 225 x 310 + 40mm Material: OPP Thickness: 25 microns Country of Origin: Japan I ordered a large quantity to use myself because I wanted to buy them cheaply, but I don't think I can use them all by myself, so I'm selling some! These are unused OPP bags, but they are not brand new like those in stores, as they have been handled by someone once, so I am listing them as "Like New". These are a slightly thinner type than standard. The weight per sheet is approximately 3.3g. I chose these because I wanted to use lightweight and durable materials for regular mail, where the postage changes depending on the weight. The anti-static tape prevents the tape from sticking to your hands after peeling it off, allowing you to work efficiently! They will be folded and shipped via Yu-Packet Post. Please feel free to ask about changes in quantity or bundling (*^^*) [A4 Size with Tape Pricing] 50 sheets: ¥429 100 sheets: ¥619 200 sheets: ¥999 300 sheets: ¥1399 500 sheets: ¥2149 1000 sheets: ¥4199 2000 sheets: ¥7299 3000 sheets: ¥10399 a4 OPP bag with tape, flap, anti-static tape, 500 sheets, wrapping bag