1. Visual inspection, the silk is soft, soft, soft and drape. The texture of the chemical fiber fabric is not soft and bright and glaring.
2. Silk fibers are slender and long, cotton fibers are short, and wool is curled. The chemical fiber has a good uniformity.
3. Feel method: Silk is soft to the touch and close to the skin. There will be wrinkles in the placement, so there is a saying that "no wrinkles are not silk".
No. 1 Haiyang Road, Wangshi, Haishu Town, Changshu City, Jiangsu Province