Azpects Easy Seal Patio Seal & Protect 3 Litres (2580)

Maintain a great looking patio for longer. Patio Seal & Protect is water based fluorinated polymer sealer designed explicitly for porous stones. It penetrates & provides durable transparent surface protection whilst allowing the stone to breathe.
To aplpy, simply brush away leaves and debris, then shake bottle well before use and apply an even coat with a brush, roller, or garden sprayer. Avoid pooling on the surface. For best results, apply a second coat before the first coat dries.