EVO-STIK Plumber's Mait 750g is a waterproof, non-setting putty for sanitary joints. The putty can be applied by hand and is permanently flexible to allow for joint movement, making it ideal for use when installing drainpipes, sinks and valves. It seals areas exposed to unpressurised water, preventing leaks and seepage, and can also be used to seal fixtures such as sinks, toilets and vanity units in conjunction with mechanical fixings.This plumber's putty can be used at the base of taps and other sink features before setting them onto the sink. It can also be used on drains in kitchen and bathroom sinks, in bath drains and to seal toilets to bathroom floors. EVO-STIK Plumber's Mait will adhere to metal, PVC, vitreous enamels and ceramics.