Very easy to use: simply spray the effected areas where mould has grown and leave to kill the mould for 5-10 minutes. Using a cloth wipe the mould away and continue to clean the surface. If it is a very heavily effected area then leave a spray on the wall and let dry after the initial clean to prevent mould from re attaching and growing again.
For clothes or linen with mould in the material simple spray the mould master or soak the material and leave for a minimum of 10 minutes. You will know when it is dying when you see the colour fade. Then wash the item warm water with a good quality 100% natural washing detergent. NOTE: Sometimes if the mould has been in the material for some time it may take a few washes to get the black staining out of the item but most item will eventually come clean with washing.