For sawing tapping and drilling. Can be used on yellow metals without the risk of staining. Foam aerosol rapidly penetrates and is able to cling to normally inaccessible areas and moving cutting edges. Extends tool life and metal removal rates. High anti weld features. Reduces heat and improves surface finish. Fast drying and low odour. A must for all metal workers and service engineers. What's in the box 1 x Sherwood - Std Tapping Drilling Non-Soluble Foam Lube 400ml