Serrv International 100% silk ocean blue and green watercolor scarf. Artisans dilute paint with salt to give a dreamy watercolor quality and an uneven edge to the swirls of this hand-painted silk scarf. Hems are hand rolled and stitched. 100% silk. Hand wash cold, line dry Since 1996, SERRV International has partnered with artisans in Kolkata, providing a long-term trading partnership and interest-free advance payment for our orders. Through sales of their products, over 300 individual artisans in 26 different groups receive help with marketing, design, and export services. Artisans also receive education and vocational training so existing artisans and newcomers can upgrade their skills and income.