Sell 20pcs Cocoon Facial Scrub best price
5
4
ratings
5
sold
₱90
| Ships from | Makati City, Metro Manila |
|---|---|
| Color | Yellow White |
Product Description
White and yellow available
The silkworm first starts to spin a hammock of silk to support the cocoon. ... The silkworm produces silk by contracting its body and extruding liquid silk from two glands on the lower lip of the mouthparts. These two filaments are made from a protein called fibroin coated with the gum-like protein sericin.
