2. High transparency, crisp texture, no flexibility.

3、The specification and size of the bag are the total width and length (in CM) after laying flat, including the self-adhesive material. The indicated dimensions are all the total length. The actual length is 2-5CM less than the total length, with smaller bags being 2-3CM and larger bags being about 4-5CM (for the parts folded during self-adhesive packaging). For example, if the size is 10×15CM, the practical length is 10×12CM (3CM is the folded part). Additionally, this algorithm does not apply to sizes such as 4×6, 5×7, 6×8, and 9×11, as these are smaller sizes. Please carefully calculate before placing an order to avoid any unnecessary trouble.";

4、Bag edges come in two types: ① One type has flat edges, called flat edges, with an error of about 1-2 millimeters. Accept this error if you plan to purchase. ② The other type has teeth on the edges, called flower edges, which are less likely to tear or damage. Therefore, the actual width of the flower edges should be reduced by about 0.5 cm (for example, for a 20*30 bag, the actual width is reduced by 0.5 cm to 19.5 cm). Please calculate carefully.