To Mark Variable Information Like Batch No., Date Of Manufacturing, Exp. Date, Name & Address Of Consignor Consignee, Product NameCode Shipping Marks, Nett Weight Gross Weight etc. On Porous (Absorbent) & Non-Porous (Non-Absorbent) Surfaces.100% value addition to Transport Package.Eliminates Stenciling, Handwriting, Hand Stamping, Screen Printing & Preprinting (to large extent).Enormous saving compared to Stenciling, Screen Printing & Preprinting.Marks variable messages in 1.5 Seconds Flat in a clear + legible + in a print-like manner.Cost Per Print Of Three Lines - 1.5 Paise to 2 Paise.Ink Rollers can be charged by immersing the same for 30 Minutes inside a lidded containerEnsures even pressure on rubber stereos, thus ensures clearaccurate markingEnsures even contact with the stereos on the marker, thus ensuring clear accurate markingMade of high impact plastic, the profile of the handle has been specifically designed to suit long man-hours of use.Within 30 Minutes of practice, any person can operate Hand-Operated Markers with ease. 100% user friendly as compared to Stenciling, Handwriting, Hand Stamping &, Screen Printing.