The function of advertising hat
Fabric selection requirements According to specific requirements, it can be roughly divided into cotton, polyester, T\C, CVC, nylon, leather, velvet, grass, PVC, non-woven fabric, and paper. However, the commonly used fabrics are mainly fabrics, and most of them use PVC, non-woven fabrics and paper caps when the price is relatively large. Advertising cap function–Keep your…