40 pcs. Hot Erasable Pen Refills for Quilting Sewing Tailoring Blue Description: 40 pcs. Coloured cartridges with 1 pc. thermally erased pen for thermo erased pens, black, blue, white, red and multicolor. White used on dark fabrics, red, blue and black on light fabrics. The content of the marking will disappear when the temperature reaches 60 degrees. Or a quick touch of the iron, and the marks will disappear, without residue that could stain your clothes or fabrics. High hardness steel head, helps you write precise lines, can paint intricate patterns, and also convenient to measure and cut many shapes you want, greatly facilitates the cutting process. Mainly used for temporary marking when making clothes, shoes and so on; ideal for sewing and tailoring work, handicrafts, garment tailoring and ironing. Please cover the cap after use, these pen refills can be well preserved when covered, which will really save your time and money. Specifications: Plastic Storage Box Size: 15x8x2cm/5.91x3.15x0.79 inch The package includes: 40 pieces of thermally erasable pens (with storage) 1 piece hot erasable marking pen