Sponge that I have been using continuously

This is Real Techniques' Miracle Complexion Sponge.

This is a product I use frequently for both applying makeup and touch-ups. Since my skin tends to be dry, instead of patting it directly onto my skin, I wet the puff to soften it before use. It doesn't irritate my skin, and I love it because it has separate wide and narrow sections, allowing me to apply it according to the contours of my face. I stock up on this product so much that I still have the case. I soak it thoroughly with water, squeeze out the excess, and use it to spread my base products. Since I love it so much, I think I will continue to use it.