MeiSi linen round waxed thread 100m per spool 100% linen 3 linen twist Natural strands Smooth and dry, firm braid Pure color, does not fade Durable and wear-resistant Suitable for: Leather, shoes, straps, saddle, denim, leisure products, outdoor sports products, automotive interior MeiSi linen is waxed once, suitable for hand sewing 4 thicknesses, 73 colors Products passed SGS environmental certification