Has anyone used a product called ATS 505CRO and/or 505CRF?

[SilverPhoenix]

Just curious if anyone has used either of these products and what they thought about them...

https://www.atschemicals.com/505-pour-ins/

[RubberCtyRauder]

BG 44k is good. See reviews on Bob the oil guy pages. I have used it for years with no issues.