Craft County Seam Rippers are grounded electronically to have the maximum sharpness for ripping and cutting fabrics. There is a safety ball on the tip to protect the fabric or material you're using on your project. There are two different rippers you can choose from large, purple and small, green. Both are ideal tools for sewing, tailoring, needlework, and embroidery and for removing seams, stitches, and unwanted tags. Both have a soft grip for comfort and less stress on your hand and wrist when working on your project for hours. Craft County Seam Rippers are the perfect tool for you and your projects.