Temporarily marking up a polished concrete floor
G tape


  Nichigo G-Tape 3040BK/WH is a high performance self-adhering flashing tape used for sealing around openings and penetrations in exterior walls. G-Tape 3040 is constructed with a unique combination of high density polyethylene cloth (HDPE) is laminated with low density polyethylene (LDPE) and proprietary acrylic adhesive. The functional PE cloth provides easy handling features such as, dimensional stability, high tensile strength, and high weather resistance. The acrylic adhesive sticks well to rough surfaces at both low and high temperatures (-4 ~ 190 degree F).


It's amazing stuff, I used it to tape a tear in my fabric tonneau cover right on a spot where it folds. After 3 years I pulled it off and replaced it just because I thought I should.