Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
OEM ODM 100% mulberry silk pillowcase 50*75cm Housewife style silk pillow case 22mm
Please keep note what color you want when you place order .
black , white , coffee , pink ,blue , green, customized
Here is the way to test real silk fiber :
1. Solubility experiment
Cup1 100% mulberry silk fiber put it into the amount of 84 disinfectant, then it will be dissolve and disappeared.
Cup 2 is polyster, can not dissolve.
2. Flammability test
Please fire silk, hair and chemical fiber , then compare it :
100% real Silk: white smoke, the taste is almost the same with the hair scorch, the remaining black and gray crushed on a crushed.
Chemical fiber : black smoke, smell pungent plastic taste, burning the remaining black objects are hard, not easy to grind into powder.