Ziel-Plast Insulation Discs - White (67 x 16.5mm) Timco ZB100 Product Summary: For the filling of assembly cavities after the use of 67mm cutter when recess mounting insulation fixings. Size: 67 x 16.5mm Pack Quantity: 100 Brand: Ziel-Plast The Ziel-Plast Insulation Discs are designed to provide an effective solution for filling assembly cavities, ensuring a seamless finish after the installation of insulation fixings. With a size of 67 x 16.5mm, these discs are perfectly suited for use with a 67mm cutter, making them an essential component for any insulation project. Each pack contains 100 discs, offering excellent value and convenience for contractors and DIY enthusiasts alike. Trust in the quality of Ziel-Plast to deliver reliable performance in your insulation applications.