Was hesitant to buy but after receiving my order quickly and fitting the piece in the Switch², I'd say it's as new. Perfect fitment, maybe a couple thousands of an inch clearance which I'd say is spot on, and for $12 it's a no brainier . I still run my rosin as before at 440° with perfect flavor and vapor production. Definitely exceeds expectations.

I got a handful of them, and while they fit perfectly and hit nicely, the thicker walls and base make for a slightly different experience. It takes a bit longer to hit your temp, which also makes it rip less hard. So not identical, but it gets the job done for sure. I'll always be sure to have a couple on hand, especially at how ridiculously expensive they Dr D made theirs.

Oil seems to leak under the insert worse than with the factory one, but the price was right.

Looks and feel identical to the stock one I dropped. The fit is precise with zero play. I still run my rosin at 440° with zero issues. Great product!

The seller reached out due to an issue I had with one of the inserts and immediately gave me a replacement. It really can't be overstated how good of a product it is for the price.