Properties
Bonus
+2 Tough saves against suffocation and +2 Constitution (max 18)
Uses
1d4 charges
Effect
Each charge lets the wearer sink into natural stone and stay inside it for up to an hour, breathing, hearing what passes outside, and stepping out of any face of that same stone.
About
Grit-grey, its flat top worn into a shallow dish, rough to the touch however often it is wiped.