2"x60YD BLACK Floormate (TM) Temporary Floor Tape is made for use on wood floors coated with water-based polyurethane paint, including gym floors. Will cause no damage to the finish. The smooth, curved lines are made possible by the conformable polyethylene backing. This tape stays down when you want it, but comes up cleanly. Can also be used for paint masking. 4.6 mils thick. BLACK is the only option for this material. Has been lab tested on the following finishes: Bona Traffic, DuraSeal polyurethane, Hillyard Contender, Loba Hybrid, Loba WS Easyfinish, NewAge Full Court Press, StreetShoe Basic, StreetShoe 275, Varathane Floor Finish, XTerra, Zinsser polyurethane, Defthane polyurethane, and Hillyard 350 Gym Finish. (24 rls./cs.) 1 case minimum available in black only. ($12.00/rl.) Nonstock item. Usually ships in 1-2 weeks.