These pens are mainly used for stitch fixing in the DIY sewing process It contains 4 boxes, 300 pieces totally, and can be used repeatedly, good value for money With a plastic box packing, which is useful for the protection of the top, as well as storage, avoiding stinging hand or body by accidental contact Colorful and lovely styles that give you a good visual pleasure and bring you endless pleasure in your sewing It's a daily toolkit for quilting and sewing, whether you're an amateur lover or a professional tailor