Just your average silicone primer in a wand tube. Nothing special and doesnt perform any better or worse than the million others out there.
Doesnt work sorry! I think cheapo NYX cosmetics HD primer for $6 works better than this stuff which is $24. I received this free from beauty.com after purchasing my beloved HG concealer Bye Bye Under Eye in Tan. I seriously hate this primer. My shadow evaporated because to me its not sweat resistant.