This Grout Reviver from UniBond gives new life to faded and discoloured joints. It provides an innovative way of grouting in which the old grout is simply covered with a new layer. Thanks to the especially easy application with the handy pen, there's no need for a pro the job can be done quickly and with ease. Additional tools are not required as the practical container allows for a precise application, even on thin grouts.|For renewing and whitening faded and discoloured grout joints: can easily be applied on top of the existing grout |Triple protection: repels, kills and prevents mould effectively / Apply on clean and dry surfaces |Precise application: comfortable tip / Dries within 60 minutes / No additional tools required