Product Code: LBNY-0006-10100027
Categories: Primary School Science
Common artificial materials specimens: silk+cotton, polyester yarns+cotton, silk, silk+polyester yarns, scotching tow, nylon silk, polyester yarn, linen, silk+silver wire, cotton, polyester yarns+spandex silk, silk+linen, polypropylene fiber silk+polyester yarns.
All Kinds of Textile Material Specimens
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