Astonish - Mould and mildew is a common problem, it appears in a number of places, the picture here was sent in by a customer who used the Astonish Mould and Mildew
Astonish Mould & Mildew Stain Blaster (750ml) - Powerful Mould Remover and Mould Control - Get Mould Off with No Scrubbing, Mould and Mildew Stains Gone in Minutes : Amazon.com.au: Health, Household
Woman gets her mouldy blinds looking brand new in just five minutes using £1 cleaning spray | The US Sun
Specialist Extra Strength Mould & Mildew Stain Blaster | Astonish
Astonish Mould & Mildew Stain Blaster (750ml) - Powerful Mould Remover and Mould Control - Get Mould Off with No Scrubbing, Mould and Mildew Stains Gone in Minutes : Amazon.com.au: Health, Household