New OPKs!

THE Brittany 🦄 • Railroad Wife 🚂 Mommy to Ava Grace (11/28/15) Colton David (3/15/19) #3 (our angel 👼🏻) #4 Layla Rose (10/28/21) and #5 loading 👀
I was using clinical guard last month and I really liked them but felt I needed to try something else. I came across this lot on eBay for $14 and I decided...what the hell. Has anyone bought from this seller, or used this brand? I'm actually not 100% sure the brand, to be honest. Any info on them??? I'm still hoping for my BFP this month, but I'm ready for next month if I don't get it...