Product review (5 stars): looks fine and appears to be very functional
These work well for my range situation.  Wish a 23" option were available, though.  May have to purchase another and add on.  But, otherwise, looks fine and appears to be very functional, and because the material is silicone (and quite flexible for uneven countertop situations), I am not concerned about meltdowns or other issues which might occur with plastic and metal.