Exactly What I Needed
The dance shoe store was out of straps, so I ordered these online.  Glad I did.  I love that they come in a set of three, because you never know when you or a friend will need one.  They're snugger than the ones I had gotten previous with my dance shoes; I like that because I like to feel like my shoe is hugging my foot.  They also seem less resilient to stretching out (to the point of wearing out) than other straps I've had.  The plastic is completely transparent and likely amenable to stoning.
Rating: 5 stars