From Pathfinder Impossible Magic, which isn't enabled.

Quicksilver Cloak

ITEM 4

Price 70 gp

Usage worn cloak

Bulk —

This featherlight cloak seems to reflect the very essence of the day star, granting you a +1 circumstance bonus to saving throws against light effects.

Activate—Slide Through (attack, concentrate)

Frequency once per 10 minutes

Effect Staring down the creature before you, you center your shot, shooting it through one of the silver spheres floating about you. Make a ranged Strike against an enemy. The attack is treated as silver.

Pathfinder Impossible MagicORC