Yes — product descriptions list these cotton ovals as made from 100% cotton.
Yes — most oval rounds are two-sided: a textured or softly textured side for deeper cleaning or gentle exfoliation, and a smooth/super-soft side for applying toners and astringents.
Yes — they are described as ultra-soft and absorbent, and reviews commonly note they work well for removing makeup and for applying toner.
The textured ovals provide gentle but effective exfoliation — designed for a deeper clean without harshness, according to product descriptions and user reviews.
Product information specifies these ovals should not be flushed. Dispose of them per your local waste-disposal guidelines (do not flush down the toilet).