Works for me [SEP] I am a new teacher this year and some of the blouses I own are a bit too low cut for school so I thought I would try these out. The snaps easily attach to your bra straps and eliminate the cleavage problem. The package says you can move it up or down for more coverage, but you can't really move it up because it'll slide right down. However it covers just fine at the bottom of your bra staps.