Revive and protect bathroom wall tile grouting with Rust-Oleum Bathroom Grout Paint. This mould and water-resistant formula is designed to withstand humidity and splashes in bathrooms. It is easy to apply with the included brush and can be used directly on grout without primer. The paint is touch dry in 1 hour and hard dry in 4 hours, providing a durable, water-resistant finish within 24 hours. Available in over 100 colours and metallic finishes, this 250ml tin is made in the UK and comes in eco-friendly, recyclable packaging.