Highland Park sent me two of their tumblers to review. These are definitely worth taking a look at if you're in the market for a new tumbler. Here's a link to Highland Park Lapidary's tumblers: https://hplapidary.com/collections/rotary-tumblers?ref=ROBERTABRAM This is an affiliate link, so if you use it, I'll make a commission, but it won't cost you extra. | Michigan Rocks