“Expensive for what it is (when you add in the silicone removal tool - (very useful) and the widgets for finishing the silicone sealer (essential) - BUT - it works and has cured a leaking shower tray which has been a problem since its installation two years ago. Not only did I manage to seal two sides of the shower tray, but by using the other (spare) mitred edge and cutting another mitre myself, I managed to add two 'returns' to each end of the seal, thereby ensuring that the two end corners were also thoroughly sealed. Highly recommend this product.”