Galvanised. Supplied in 1kg bags. Unbranded Clout Nail Pack 40mm. Multi-Purpose. Finish: Galvanised. Suitable For Use With Both Soft And Hard Wood. Slightly Larger Head Distributes The Load Directly Underneath The Top Of The Nail. Thin Sheeting Will Stay Firm And Secure. Galvanised For Increased Durability. Used In Many Joinery Construction And Roofing Applications.