(100% Raw Mulberry Silk Yarn Detail) Material: Raw Mulberry 100% Silk Style: Silk yarn Yarn Type: Filament Yarn Count: 20 22D, 18 20D Twistness: Not Colour: Naural colour Silk Grade: 4A Chemical Substances: No added Price: Reasonable Price Packed: As required by customer Feature: Eco-friendly Strength: Strong