3M 50392 Hookit Back Up Pad 150mm x 8mm (5/16 in) 15 Hole Standard Pinhole Fillers 3M Cool Flow Exhalation valve

3M Cool Flow Exhalation valve offers reduce breathing resistance

Cleans and revives colour

factories and workplaces requiring high-quality disposable hearing protection

This unique formula is easy-to-use and completely safe on all types of paints

This convenient 6 pack includes six genuine 24mm x 55m rolls

3M 50392 Hookit Back Up Pad 150mm x 8mm (5/16 in) 15 Hole Standard Pinhole Fillers 3M Cool Flow Exhalation valve3M 50392 Hookit Back Up Pad 150mm x 8mm (5 16 in) 15 Hole Standard Get optimum dust extraction with 3M Hookit Back up Pad. Our highly dense foam, flat rigid centre and soft edge Back up Pads offer greater edge flexibility with the centre hole configuration and the best dust extraction with direct flow channelling. For greater edge flexibility use 3M Hookit Back up Pad. Our highly dense foam, flat rigid centre and soft edge Back up Pads offer greater