Most listings specify polyurethane foam as the material; a few listings instead report polyester.
Typical care advises washing with soap and water, rinsing clean and air‑drying. One detailed guide also recommends rinsing after each use and doing a deeper clean about once a week.
Commonly advertised features include latex‑free and hypoallergenic construction; some listings also state phthalate‑free, paraben‑free, vegan and cruelty‑free attributes.
They’re described for use with liquid and powder cosmetics and are specifically noted for applying foundation, concealer and color corrector.
Guidance varies by product: one listing recommends replacing sponges every 30 days, while reviews note many users keep sponges for weeks or longer.
