Kilrock Mould Remover Brush-On Gel 2 x 250ml - Eliminates Mould & Mildew - Accurately Target Areas of Mould Growth - For use in Baths, Showers, Corners, Edges, Grout Lines

This is the thing for black mould in your grout or sealant or window frames, less messy to apply with the built in brush

Ease of use

Much better than spray to target mould

Works perfect around my shower tray removes all signs of mould from grout 100% turned white next morning easy to use as brush is included in application bottle Low odour and great value 109%

Purchased several products this is the only one that worked would highly recommend easy to use. Smell is not to overpowering great product.

Not sure what product was like, but it was leaking when arrived and ruined my husbands jumper and my wooden table!

Seems to work on most affected areas, I use a lot of this stuff on various customers showers and baths, on silicone and mostly on grouting. The brush applicator is particularly useful as you can apply and scrub in one.

Disappointed that item leaked before I got it, did get a little satisfaction from customer service but I feel the fault is with the cork and seal. Be careful opening. But it has removed mould