They are not digging tools, and rough treatment is likely to shorten their lifespans. Each tool is double ended, with a 5 inch handle for comfort. Each pack contains two flat, two round, two slant, two point, one large and one small of each. Each tool is crimped and double checked for a tighter fit.
This works with most sculpting materials, and is particularly useful for blending the edges of prosthetic creations. 4PACK