SHRINK BAND, BLUE, 37MM, 1000/PK | Zefon International
Blue shrink bands useful for sealing cassettes. These cellulose bands are stored in a liquid filled plastic jar, then placed on cassette. Buy today!
To use, simply take a handful of bands out of the jar and place on some paper towels. Remove all excess liquid by patting them dry. Then, place around the cassette. The bands will then begin to dry and in a few hours will dry and form a tight seal.