This toilet seat has a mechanism which can move a kind of plastic 
film covering from one end to the other. When people use it, they 
just press on a button, and a new and clean plastic film will come 
out and cover the toilet seat ring,
at the same time,the used film covering is destroyed by a cutter and curled up by used roller.
So, it is always clean and safe for your use.
It will make you free of worries when using public toilet seats.
Compare with ordinary /conventional toilet seat ,it is a revolutionary product which has a bright marketing prospect 
It is suitable for hotels, office buildings, restaurant,entertainment place,shopping mall,hospitals, airports, and other public toilets.
Material:
Toielt seat ????????ABS(plastic)
Film covering??????HDPE(plastic)