Tights, black (Ballard)

I have a collection of 15+ pairs of opaque patterned tights (mostly MeMoi brand) that I used to wear for in office work. They have been untouched for 6 years. They are a whole variety of patterns and as far as I can tell the elastic is still intact. Size S/M. Pasting a link below for an example. https://memoi.com/products/geometric-pattern-tights