Frigostine's Ring

 is a ring.

Obtaining

 * Crafted by a Jeweller (Lv. 100) from
 * 38 Pingwobble Skin
 * 9 Royal Pingwin Feather
 * 5 Mama Pingwin Oil
 * 36 Shaman Pingwin Beard Hair
 * 9 Frighog Baleful Eye
 * 41 Pingwinkle Feather
 * 6 Pingwobble Wing
 * 1 Royal Pingwin Egg