Bangcool 12pcs Retractable Hobby Knife allow you to easily and quickly cut complicated shapes, making you enjoy the DIY cutting process. The silicone grip anti-skid design of the hobby knife pen makes it easy and comfortable to hold in your hand. And the retractable utility knife blades are made of hard steel material, high-grade steel blades with 30 degrees design, extra sharper than normal blades, and also suitable for tiny work. Our 12 retractable utility knives can be used for a long time. It is perfect for daily use, hobby works, handcraft tasks at school, home, and office. Great for cutting boxes, paper, film, leather, cardboard, rubber, linoleum, vinyl, etc. Pen-like Hobby Knife: Using the craft utility knife feels more like writing than cutting, with smooth, precise, and natural lines; It allows you to easily and quickly cut complicated shapes, making you enjoy the DIY cutting process Anti-slip Silicone Grip: The Silicone grip anti-skid design of the pen makes it easy and comfortable to hold in your hand. It will not slip when you use it to cut paper and other materials, very safe to use Strong and Durable: Retractable utility knife blades are made of hard steel material, high-grade steel blades with 30 degrees design, extra sharper than normal blades, and also suitable for tiny work. 12 retractable utility knives can be used for a long time Easy to Use: adopting push type design for easily using, the safety craft knife is a practical accessory for both beginners and experienced people, to improve their arts and crafts to the next level, without requiring the big, bulky engraving or etching machines Multipurpose Hobby Knife: A pack of 12 pieces of knives, perfect for daily use, hobby works, handcraft tasks at school, home, and office. Great for cutting boxes, paper, film, leather, cardboard, rubber, linoleum, vinyl, etc. Don’t hesitate to contact us if you have any questions