I've got a new pair of hoofs to use someday but I'm still using the ones I got with my JP's ( both have holes in them ).
I notice that if you've not tightened them up the tyre slips a little ( I warm the rubber first ).
Well I found that very small tack nails
pushed well in the very front of the hoof stops this. In time maybe the rubber may wear but you should be OK for at least 10-20 times ( before problems start ) and how long do socks/booties last !?
My hoofs dont slip now, but I don't know how long you can do this trick !?
You could do this for a say 10 times then try without again. You maybe better at fitting them by then