I dont want this pseudo Cliffys on my pinball machines .... in the old days there were enough machines with holes and VUK and no protector.
My WhiWi is some years older, restored playfield, no chipping on any hole ... why is it now kind of an art to make playfields and coatig which just hold ?
It is great that JJP ships protectors but most people buy original Cliffys due the JJP protectors are to strong material and will bounce balls away.
So positive ... they send out protectors, the negative ... you need protectors ....
Just my 5 cent