This UK manufactured butcher's twine/kitchen string is made from first class, high tenacity rayon yarn to produce a thin multi-purpose twine, ideal for kitchen use and meat preparation, However, the butchers twine becomes a creative string rope to use for macrame, Santa beards or other craft projects. The yarn is made from continuous filiments which gives the twines their considerable strength. Our No.4 Rayon is a medium/thin twine and has a runnage of 400 metres per kilo and a break load of 75kgs. Certified passed by Public Analyst as conforming to the standards applicable to the Food Safety Act 1990. 250G Spool.