Non-adhesive woven fiberglass tape
Sizes:

.007 x 1″ x 36 yds Style# 4578-1
.005 x 1″ x 36 yds Style# 7558-1
.007 x 1-1/2″ x 36 yds Style# 75712-1
.007 x 1″ x 36 yds Style# 7578-1