Polyster Glass Silk Tape, Size: 0.09 +/- 0.01 Mm X 20 Mm., Clws Spec. No. 4Tms.0 96.088 (Rev.-1) And Clws Str No. Clw/Tm/193 (Rev-1). Shelf Life- Unlimited Under Normal Con Dition (20 Degree C 50% R.H.) [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]