The following are links to PDF files of the Certificates sent to us by our Suppliers.
Stylecraft - full range of Special, Wondersoft and Classique. Please check each one to see which you need.
Sirdar / Hayfield - they have certificates for their 2 different factories, please check the ball band for which certificate you need. These cover the following yarns Supersoft Aran, Bonus DK, Bonus Chunky, Bonus Buzz DK, Baby Bonus DK and Baby Bonus 4 Ply. It does not cover shades 930, 931 & 987 in Bonus DK and Bonus Chunky as these have viscose neps.