Buying disposable shoe, boot covers to prevent spread of infections

RFQ Details

I am interested to purchase xxxxx disposable covers for boots of shoes worn in say hospitals or on farms to prevent the spread of infection, not plastic ones but clip on type which can be easily slipped on when moving from each area.
disposable shoe covers, can be used on farms to stop the need fpr chemical dips to isolate infection, just clip to shoes or boots then throw away when leaving the area