What are makeup sponges usually made of?

Here is what a popular makeup sponge is made of: •Beauty Blender Made from : Latex-free Hydrophilic Polyurethane Happy Makeup Sponge Shopping! read more

Makeup sponges come in Latex or non latex foam. Depends on your skin. If your allergic to latex, get the non latex one. read more

Avoid messy fingertips with this convenient sponge from MAKE UP FOR EVER. Designed with a sleek curve and rounded tip, the fun-sized blender is tiny and designed for a more precise application. Best at concealing the normally hard-not-to-splotch-with-too-much-makeup areas like the inner corners of the eye, brow bones, etc., the sponge brush doubles as an eye makeup contour tool, too. read more

When it comes to how well each type of sponges apply and blend makeup, I honestly think the first 3 pictured above and the Laura Mercier egg-shape sponges come pretty neck and neck, if used correctly. read more