Blue Steel Color, CR Metallic Soft Touch Polyester, Machine Embroidery Thread, (#40 Weight, Ref. 4261), 2700 yd Cone by MADEIRA Supplies It is a 100% polyester

It is a 100% polyester batting ideal for making heat-safe projects such as pot holders

Set includes four line keepers

Madeira’s Fire Fighter embroidery thread complies with ISO standards ISO-6941

5X11 in for convenient storage and portability

Blue Steel Color, CR Metallic Soft Touch Polyester, Machine Embroidery Thread, (#40 Weight, Ref. 4261), 2700 yd Cone by MADEIRA Supplies It is a 100% polyesterDeveloped to match the highest quality requirements, this soft touch metallic thread has a high tech color coating, is washable at 95C (203F) and resistant against abrasion. Composed of 68% polyester and 32% metallic polyester, the new CR thread runs effortlessly and delivers exceptional quality. Madeiras CR Metallic benefits from premium quality and sustainability standards, complies with OEKO TEX 100 (certified to be free from harmful substances)