2 pairs of tights GUC one size fits most

comfy thin soft elastic waist tights/leggings always brand pair is black white and aquamarine with an elastic waist very stretchy 10 cm across laying flat size tag is faded but is about a Medium and the other fit me up to large The second pair takes his one size if it's all more on the smaller side though and they are elastic waist as well the same type of legging they are black and gray all are in good use condition from my closet selling as a set of two tights