Serrel's Minor Enchantment

When a wizard casts this spell upon a normal item, a +1 protective bonus is temporarily bestowed. This spell only affects armor, shields, cloaks, and other objects worn by an individual. For example, a cloak would gain a +1 protection. This spell can be cast upon a permanently enchanted item. The spell increases the item's bonus by +1, but only if the combined bonus is +3 or less.

The material components are powdered silver and a cracked gem valued at 100 gp or more.