Denier: 90 - 100

Approximate Yarn Comparison:

Tanne 80
DMC Retors 80
Egyptian 100
Brok 140
Pipers 210/2 Spun Silk
Pipers 6/20 Twisted Silk

Suitable for: 

Helen M Stevens embroidery
Embroidery
Bucks Point Lace
Fly-tying

Viola is also available in:

4/20 Twisted Silk