3M Scotchcode SWD-R ~ Wire Marker Write-On Refill Roll SWD-R (3/4 Inch x 1.4 Inch)3M ScotchCode Write On Wire Marker Refill Roll, SWD R, 0. 09 in 0. 31 in wire O. D., . 75 in x 1. 4 in (1. 91 cm x 3. 56 cm) 3M ScotchCode Write On Wire Marker Roll is a refill for the 3M ScotchCode Wire Marker Write On Dispenser The dispenser ensures easy identification of wire and cable as well as household, automotive, plumbing and sporting equipment This tape has transparent vinyl film with an acrylic, pressure sensitive adhesive for firm adhesion