Minixi Lift Up Automatically(None Electric) Oval Toilet Seat,Auto lifting,White Slowly lifting up automatically(None electric) toilet seat Keep toilet seat clean and healthful(Avoid men's urine splash on the toilet seat,and avoid splashing water on the seat when people are brushing teeth or washing hands. ) Keep your hand clean(Because there is no need to touch the bottom of the toilet seat to avoid cross infection.) Less washing times,less workload,reduce the waste of resources(Water and toilet paper may save because you don't have to wash the toilet seat frequently.) None electric,and doesn't take batteries,no leakage risk,safe and convenient.