Term-seal soft annular collars are used to potect slab penetraions and prevent the entry of Termites. These premade collars are available for  40mm (water), 40mm (elect), 50mm, 65mm, 80mm, and 100mm pipe penetrations sizes.

They can be used where the penetration  caps have been glued on by the plumber for water testing which makes the installation of rigid collars impossible. There are also other situations such as plumbing pipes placed adjacent to formwork, a cluster of pipe penetrations or odd-sized conduits when these can be used