Review (5/5): Very good product!!
The quality of these blenders is amazing! They work wonderfully with foundation or bb cream, and don't absorb much product at all. Cleaning is super simple, and the sponge itself seems to hold up well use after use. I have used the sponge for four consecutive days so far, and have cleaned it after each use. I hope to update this review after more time has passed, but so far I am thoroughly impressed!