Lineco Bone Paper Folders and Scorer | BLICK Art Materials
Bone Folder Paper Creaser Burnisher Leathermob Leathercraft - Etsy
6" Bone Folder - Book Craft Supply
Amazon.com: VENCINK Genuine Bone Folder Paper Creaser Set Folding Scoring Burnishing Crafting Scrapbooking Tool for Bookbinding,Paper & Leather Crafts,Card Making and Office Supplies
VENCINK Genuine Bone Folder Scoring Folding Creasing Origami Paper Creaser Crafting Scrapbooking Tool for DIY Handmade Leather Burnishing Bookbinding Cards and Paper Crafts (100% Cattle Bone)