These Gennel mica plates have truly upped my heat gun game. As someone who likes to tinker with electronics as a hobby, I go through a lot of mica sheets, and these are some of the best I've come across. They're incredibly high temperature resistant, which means I don't have to worry about them melting or warping mid-solder. Plus, the pack of 10 ensures that I'm always stocked up and ready to go. I highly recommend these for any DIY enthusiasts out there looking to take their heat gun skills to the next level.