Really simple to use and very effective. It appears to be working on some of the places but others would seem to need more applications. We used the product to remove mould from our shower cubicle sealant and it worked fairly well but on the sealant around a door not so well. I am going to give it another try later.

【Easy to Use】 After drying the surface, apply the mould removal gel to the mould and mildew surface, cover it completely, wait for 6-8 hours, wipe it off with a towel or rinse with water.

Those pesky shower curtains tend to collect mildew and mold like it's their job. Instead of throwing it out, pull out a Magic Eraser. Take a damp Magic Eraser and give the mildew and mold a light scrub. That should do it!