Product review (5 stars): I would definitely recommend these for anyone who wants to keep "gunk" out ...
I bought these after getting frustrated with the metal ones we had purchased at Home Depot. The adhesive never stuck and moved all over the place. These non slip silicone gap seals fit perfectly and do not move when I wipe them off! And having the option of buying them in black was a definite plus! I would definitely recommend these  for anyone who wants to keep "gunk" out of any gap. You will love them!!