Blasts away tough mould & mildew stains in minutes. The effective, powerful ASTONISH formula requires no scrubbing, simply spray, leave then wipe clean . Ideal for use on walls, uPVC window frames, glass, plastic shower curtains, bathroom tiles, grout, silicone sealant, concrete, sinks and plugholes. Use regularly to help prevent the return of Mould. Fully recyclable bottle, cruelty free, vegan, biodegradable.