One 140ml tube of  Safety Tape Edge Sealer will seal the edges of the following when applied to the edges of Safety Tape Anti Slip Tapes. This product is especially useful for areas with heavy machinery that may move over tape frequently, reducing the chance of the tape lifting. Comes in a handy 140ml tube. Each tube will seal the edges of 1 x 18.3m rolls of Safety Tape Anti Slip Tape.