PRO SPOT 4 is a water clear liquid with acidic odour. Contains acidic rust removing agents which immediately act on rust stains.
 
Limpid Liquid
Strongly acidic reaction
Not suitable for silks with metallic threads, polyamides (Nylon, Perlon) and on Lurex-thread.
Toxic, burning to eyes, skin and stomach.
 
Follow this link to the Pro Spot Stain Removal Chart