Chacott Ballet Body Foundation 2-Piece Set Size 140

Thank you for looking.
Chacott
Body Foundation, Size 140
Set of 2.
This type does not have built-in chest pads.
Please check photos 3-4 for material details.

Both were worn for about 1 year during lessons and recital practice.
They have some signs of wear and folding creases overall, but I believe they can still be used.
How about for a spare?

These are used items, so please only purchase if you understand this. Thank you.