Kutchwork hand embroidery on pure (SILK MARK) Bangalore silk. A variant form of this embroidery is also called Kasuti Embroidery. Blouse Piece in running with embroidery on sleeves and back. The saree took a single artisan about 4.5 months to complete. Color : Persian Blue with bicolor white and red threadwork SILK MARK is a certification mark in India for silk textiles. The silk mark certifies that the piece of textile which bears the mark is made of pure natural silk.