Yellow Mighty Line Floor Tape 1, 4.5"x10", pack of 10. These letters and numbers are powerful floor marking tool. The low profile and 20 MIL thickness of the adhesive floor shape helps to withstand industrial traffic. The letters and numbers do not leave residue upon removal. These T shapes help to keep inventory, tools, and workers organized while allowing for constant industrial traffic. This product comes in a pack of 10.