Eternal Storage Trinket

An Eternal Storage Trinket is a glossy silver cuboid storage box 10 cm in size that can be used to store and preserve the durability of small items that are the size of accessories, like rings. The box can only be crafted by a master-class craftsman and has a special ability of preventing the loss of durability of the items held inside the box, even if the box with the items are left alone in the wilderness.

Yolko used this item to preserve Griselda's «Seal of the guild leader» and wedding rings after Griselda's death, so that the two rings wouldn't lose durability after being buried beside Griselda's tombstone.