Weiman Tub , Tile & Fiberglass Cleaner 473 ML .
This non-abrasive formula restore natural color and texture, rinses easily.
Instanly removs tough stains ,soap scum,hard water spots,limescale and rust.
Leave bathrooms and fiberglass sparkling clean.
Recommended for : Most bathroom surfaces, ceramic,porcelain,fiberglass,tile,tubs,showers,sinks.
Also excellent for fiberglass RVs & boats.
Do not use on painted or varnished surfaces , avoid contact with aluminum or magnesium wheels.

Directions:
1) Apply liberally to dry surface directly.
2) Allow solution to penetrate but do not let it dry.
3) Wipe clean with a sponge,cloth or paper towel.
4) Rinse with clean water.
5) Buff with a soft cloth to achieve a sparkling shine.