Elastic band with silicone for stockings

We are interested in elastic band with silicone for stockings.

Technical specification:

width/mm: 50mm
weight/m: 26.05 g
handstretch: 150%
picks/10cm: 360
wash shrinkage: 6%

polyamide: 54%
elastane: 8%
silicone: 38%

We need beige (caramel) and black colors.