If you want to show the lace at the cuffs, hem, skirt, body and neckline, you should shrink the lace before using it, and generally use overlapping seams, overlapping seams and folding seams. There are many materials interwoven with silk thread and lace. When sewing, use No.9 sewing needle, which can't be disassembled. Usually used in hem, usually overlapping hand sewing. Polyester lace: Polyester lace takes polyester yarn as the main raw material. Suitable for underwear, wedding dresses, sweaters, fur coats, dresses, stage clothes, pajamas, fashion and other women's wear. Usually tailor-made, overlapping seam, overlapping seam, broken seam, broken seam and hand seam are used. Usually used in cuffs, hem, skirt, body, neckline, pocket and other parts of summer clothing. Nylon lace is made of nylon yarn and elastic nylon yarn, and the shrinkage rate is relatively large, so the lace should be pre-shrunk before use. Usually tailor-made, overlapping seam, overlapping seam, broken seam, broken seam, hand seam, sometimes used as elastic band. Usually used in cuffs, hem, skirt, body, neckline, underwear and other parts of summer clothing.