This is absolutely one of my favorite purchases of the year. If you have couches or carpet that constantly has pet hair or just collect fuzz/lint this amazing tool is a must buy. It works 100x better than any lint roller and gets out hair that vacuums might not pick up. You (aggressively & quickly) roll it back and forth and it will get up ANYTHING off your fabrics. If I haven't convinced you, it has over 61k positive reviews on Amazon
Linked here.