Keystone recreates the natural beauty of riven slate without any of the maintenance issues associated with real slate. Using ink-jet manufacturing techniques these hard wearing porcelain tiles come in 2 colour options, a rustic mocha and a lively modern grey. Rich tones and hugely varied patterns create a realistic natural surface, a riven textured surface completes the illusion of natural stone. Ideal for all rooms in the home, Keystone is ideal for use with underfloor heating.