opp transparent bag, plastic bag, cloth bag, polyethylene bag, thermal shrinkage film, 20*34 OPP透明袋 塑料袋 服装袋 乙稀袋 热收缩膜 20*34

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【Product Name】OPP Self-sealing Packaging Bag

【Quantity per Specification】100 pieces per pack  20*30+4

 Specs: width * total length * CM; thickness is 5 threads on both sides (actual thickness is 4.8–5.2 threads). 100 pieces per package. All indicated dimensions are total lengths; the actual length is 2–5 CM less than the total length. The smaller bags are about 2 CM, and the larger ones are around 5 CM. (The self-adhesive labels must be folded in half.) For example, for 13×17 CM, the usable length is 13×13 CM. This calculation does not apply to smaller sizes such as 4×6, 5×7, or 6×8. Please calculate carefully before uploading.

All large-sized bags are equipped with exhaust holes for easy use (if there are no exhaust holes, please confirm with the shopkeeper before purchasing)!

【Product Instructions】: There are two types of bag edges.A type where one side is flat, called a flat knife;Another type is like film.There are teeth on the side, called flower knife,Generally, all items with a width of more than 20 centimeters are produced using cut marks (the advantage is that they are less likely to tear or damage), so the actual usage width shouldSubtract 0.5 cmLeft and right—just calculate it carefully!