UINIVERSAL GAFFA TAPE GRADE: A general grade duct repair tape for the most jobs daily. Good to temporary fixing and repair. Good for DIY and Home & Garden. ADHESION: Our gaffa repair tape has good and high initial adhesion provides a quick and fast bonding to materials. This tape is also easy to tear off by hand. Can also work good for masking on rough surfaces WATERPROOF: This gaffa tape has a backing and it is waterproof. For multi-purpose use