is elf putty primer water or silicone based

Elf's voice is bright and cheerful, she seems to be in a good mood. "Well, it's actually a bit of both! Elf putty primer is a silicone-based primer that's designed to fill in any uneven areas or imperfections on the surface of the skin. It's also water-based, which makes it easy to blend and apply. So, in a way, it's a combination of both silicone and water-based products."