Following labeling method is used for Silk Mark Label   1. A paper hang tag on which a high security hologram is affixed. The hologram contains a unique serial number which can be identified for its Authorised User and period of use.   2. Sew in label. A hang tag is mandatory for use on each piece in case of Sarees, Garments, Bed covers & Curtains. The hang tag is used on lot basis for silk yarn and small value items such as stoles, scarves and cushion covers. For Silk Fabric roll, a paper tag at one end is used. Sew in label is used on cushion covers, stoles and scarves and is optional on dress material, saree and garments. The paper hang tag with the hologram is priced at Rs. 2.00 and the sew in label is priced at Rs. 0.60