This handmade scraper is crafted from cowhide bone, delivering a smooth, durable tool that will not damage paper, cards or leather. - Safe on delicate materials: blunt edge prevents nicks and scratches, helps create clean wrinkles in cardstock without smudging, and protects your hands from sharp paper edges. - Ergonomic and precise: ergonomic design provides precise and flexible control for more comfortable, efficient work. - Wide compatibility: suitable for leather and paper crafts, origami, card making, scrapbooking, bookbinding, and other DIY office and school projects. Suitable for children, students, teachers, designers, craftsmen, tailors, hobbyists, etc. - Use scenarios: - Card making and scrapbooking: smooth folds and crease lines without tearing or smearing. - Origami and paper crafts: achieve crisp folds and clean edges with ease. - Leather work and bookbinding: press down seams and align layers without damaging materials.