★ the number of bags sometimes some error, this is a normal phenomenon, mind please be careful to shoot! Thank you for your support! ★ in addition, due to the low accuracy of the machine, the size of each batch has a slight error. The size is the total length with adhesive seal, the actual length is 2-5cm less than the total length, the small bag is 2-3cm, the large bag is 4-5cm or so, please calculate and then shoot ★ there are two kinds of bag edge, one side is flat, called flat knife; Another kind, like film, has the tooth on the side, is called the flower knife, under normal circumstances, the width in 20 centimeters above all is the flower knife production (the advantage is not easy to tear and damage), so, the actual use width should be subtracted 0.5 centimeters or so, please calculate well! ?

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