I updated the contact info in my previous post that contains a phone number. Hopefully they answer that. Did you get tracking info from the usps when you sent it off?
2012 Toyota Camry 72k-Idemitsu 0w20,OEM filter, RT43s.
2005 Toyota Matrix 135k miles - VWB 5w30 conv, Valvoline oil filter. Nokian eNTYRES.