Product review (5 stars): Waste King Splash Guard
I installed a new Waste King about 3 years ago and the splash guard recently started to deteriorate.  I ordered two from Amazon - one to use now, and one as a spare.  Quality seems to be very good, although the packaging doesn't say where the part is made - I assume China since I believe Waste King long ago moved their manufacturing overseas.  Fits like a glove!