1/2" CTS Stainless Steel Escutcheon for 1/2" PEX, Copper
BrassCraft Stainless Steel Shallow Flange. Made of Stainless Steel
1/2" CTS Stainless Steel Escutcheon for 1/2" PEX, Copper has an average 5 rating out of based on 3 user reviews.
Excellent for the price
You are always going to have some sweating on the cold water lines in humid weather, it travels down and corrodes the escutcheon over time. Stainless steel is the only way to go. Also keeps bugs and mice from sneaking in around the pipe holes. And of course it looks much nicer. These are great. I do wish they were a little thicker gauge, but they would cost more if they were.
Worked as expected
Does its job
Hopefully stainless steel will not corrode like chrome-plated ones.