Searching sharp blades that can last for your model-making or paper-cutting projects? TIHOOD 100 Pack Classic Fine Point Blades will not let you down! - 100 #4 blades available for your long-term projects. - Fine point blades crafted with SK-5 carbon steel ensure smooth cutting. - Fit all medium duty craft knives. - Applicable on multiple surfaces including paper, plastic, foam, balsa, and bass wood. - Ideal for mat cutting, model making, delicate, precision cutting, carving, scoring, etching , trimming. - Oiled for rust protection & plastic box for safe storage. How to replace the blades: 1. Unscrews the tip of your knife to unlock the blade and take out the dull razor. 2. Swap out to lock the new blade in place and tighten it back up. Notes: 1. Please watch out for your fingers when you replace the blade to avoid any cutting and scratches. 2. Please store the blade in the plastic case and keep it away from children. Specifications: Quantity: Pack of 100 Blade material: SK5 High Carbon Steel Type: #4 Color: Silver Package Contents: - 100 Hobby Blades ✓ Contact us if you have any question with the products. We will immediately send you a replacement or refund for your order. No reason asked.Package include 100 x Knife Blades. Please keep away from children!. Perfect for graphic artists, designers and arts and crafts applications – wood carving, scrapbooking, model kits, paper crafts and more. Sharper than average blades, these double honed hobby blades have a strong tip and flex without breaking to keep their edge and tip longer, and are coated in a thin layer of oil for rust protection. Versatile replacement blades fit all standard light to medium duty craft knives. ✓Contact us if you have any question with the blade. We will immediately send you a replacement or refund for your order. No reason asked.Most popular hobby knife blade,carbon steel with a fine point straight edge for trimming wood, plastic, paper and leather. Imported. High Quality Stainless Steel.Style: Classic. Blade Material: Carbon Steel, High Carbon Steel. Handle Material: Wood,Plastic,Steel. Color: Silver. Brand: TIHOOD. Material: Stainless Steel. Date First Available: April 12, 2019. Best Sellers Rank: #46,311 in Arts, Crafts & Sewing. Customer Reviews: 4.2 out of 5 stars 145 ratings 4.2 out of 5 stars. : B07QP8L1QG. Batteries Required?: ?No. Handle Material: ?Wood,Plastic,Steel. Item Package Quantity: ?1. Material: ?Stainless Steel. Style: ?Classic. Color: ?Silver. Country of Origin: ?China. Package Dimensions: ?3.5 x 2.5 x 0.6 inches. Item Weight: ?2.39 ounces. Part Number: ?HB-4. Manufacturer: ?TIHOOD.