supply of masking labels (3 years annual rate contract) , the masking label should be black in colour. specifications required are 90 gsm. black colour paper with square shape height an length 8.5 cms, with good quality adhesive with facilitate easy pasting on the answer book. words “suk” should prominently appear on the sticker as per the enclosed specification. the gum should be uniformly put on the inner side till the perforating line so as no to get removed under any condition.there should be provision for the de-masking at the inner side, however the same should not be torn off while supplying. (this is supposed to be torn off only once at the time decoding.) the entire process has to be carried out in confidential. packaging specifications are as unde 1sheet = 25 stickers 1 packet = 40 sheets = 1000 stickers 1 bundle = 10 packets