Hey Ella, a ponytail holder is just one of those standard rubber bands for hair that you can find pretty much anywhere. They vary as far as how much hair they'll hold--the thicker ones tend to be not as elastic, so they're good for thinner/finer hair. I like the thinner ones, though, because they don't hurt your head as much.
Fine, porous 3a with some 3b...
Co-wash: Suave Tropicals Coconut Conditioner (with shampoo bars 2x a month) Rinse-out: L'oreal Vive Pro Nutri Gloss Leave-in: Lustrasilk Styling: CK, Pink Boots, KCCC, AOMM, HESMU, BRHG, CJ Aloe Fix Gel Post-Styling: Apply product to wet hair, scrunch out water with Curls Like Us, diffuse for 5-7 minutes Treatments: Vatika coconut oil, Kama Brahmi oil