#1 Grade Soapstone Refills: Each of the 40 soapstone refills is made from premium #1 grade soapstone, sized 1/4 inch round by 5 inches in length. They create white, clear and highly visible markings that remain removable, allowing precise layout lines without permanent marks on metal or other work surfaces. Complete Marking Kit: Includes 2 pieces of round soapstone holders paired with 40 pieces of round soapstone replacement refills. Designed for welders, metalworkers and students, this set ensures you always have reliable marking tools ready for frequent use and demanding workshop tasks. High Temperature & Waterproof: Engineered to withstand high heat and moisture, these soapstone sticks not burn off or fade quickly during welding or cutting. The heat‑ and waterproof markings stay and legible throughout the job, improving accuracy and reducing the need for constant remarking. Round Aluminum Holders: The round aluminum holders are yet sturdy, offering a comfortable grip for long periods of use. They securely hold the soapstone refills and are suitable for a wide range of operation requirements, from fine layout work to bold lines on rough or uneven metal surfaces. Versatile for Welding Kits & Fabrication: Ideal for any welding kit, fabricating project and cutting application, these soapstone pencils are perfect for marking targets, measurements and cut lines. The marks not contaminate welds and can be easily removed after work, making them best suited for welding and cutting tasks., Weight: 0.992080179 Pounds, Manufacturer: UieoKakeh