Plumber's Mait Waterproof Non-Setting Putty, 750g - 

Evo-Stik Plumber's Mait is a non-setting hand applied putty for sanitary joints, for use in the installation of drainpipes, sinks and valves. It seals areas exposed to unpressurised water, preventing leaks and seepage, or can also be used to seat fixtures such as sinks, toilets and vanity units in conjunction with mechanical fixings. The waterproof, non-setting putty can be used at the base of taps and other sink features before setting them onto the sink. Further, it can be used on drains in kitchen and bathroom sinks, in bath drains and to seal toilets to bathroom floors.