Product review (5 stars): GREAT!
These are wonderful things! Makes my dishwasher rack like new again.

I did not use the glue with these and they still worked. However, if you don't use the glue they will come off for the first 5 or 6 washings when removing your dishes. I've never had them come off while in the wash cycle itself. I think after going through some wash cycles the rubber begins to conform to the tines on the dishwasher rack and won't come off as easily on their own.

I would definitely recommend these to anyone who is tired of painting over rust spots on the tines of their dishwasher.

I bought enough of these to put on all the tines, even if they weren't rusty, that way I won't have to worry about rusty tines again.