Rust-Oleum Floor Tile Grout Paint revives and protects grouting on tiled floors in kitchens, bathrooms, conservatories, hallways, and other areas. This ultra-durable, water-resistant formula is specifically designed for high-traffic areas. It is easy to apply with the included Rust-Oleum Grout Paint Brush. Apply directly onto grout without primer. The paint is touch dry in 1 hour and hard dry in 4 hours, allowing project completion in a single day. This specialist grout paint is ultra-durable and water-resistant, suitable for standing up to muddy footprints. It provides a durable satin finish that is water-resistant within 24 hours, helping to protect grout from future discolouration. Rust-Oleum Floor Tile Grout Paint is made in the UK and comes in eco-friendly, infinitely recyclable 250ml tin packaging. Due to its formulation, Rust-Oleum Grout Paint is not available in a 10ml tester sachet.