Croydex Bolsena toilet seat constructed from durable thermoset plastic, suitable for a number of Ideal Standard toilet pans. Incorporating the Croydex patented Flexi-Fix system ensuring the toilet seat always fits and never comes loose. As well as benefiting from an anti-bacterial surface treatment the toilet seat has a soft close function to prevent slamming and can be installed from the top or bottom. An added feature is the quick release system which enables easy and accessible cleaning.