Light Denim Blue Color -- Ref. 1674 -- Polyneon Machine Embroidery Thread (#40 Weight), Various Sizes by MADEIRA® Sealers & Spray Adhesives needle-punched through a reflective metalized

needle-punched through a reflective metalized polyester film

Fibers are hung on both sides to hold up to 50 total

STEEL: High-carbon vanadium stainless steel

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Light Denim Blue Color -- Ref. 1674 -- Polyneon Machine Embroidery Thread (#40 Weight), Various Sizes by MADEIRA® Sealers & Spray Adhesives needle-punched through a reflective metalizedMade from 100% polyester, Polyneon Polyester or Polyneon Threads are very strong and constructed of a specially developed raw material intended to eliminate looping, puckering and thread breaks. Vibrant colors are glossy, as well as resistant to chlorine bleach, making this type of thread ideal for commercial linens or any application where the end product will be subjected to harsh laundering. Madeira Polyneon Threads are Oeko Tex certified to be