These small magic tags are openable and give you recipes. You can get these at the DIY shop! You only need to buy a recipe key once.
Some recipe keys can only be obtained during events.
silver - normal
gold - event (recurring)
other - special (non-recurring)
These items are a part of the Explore system.
Tokens allow you to explore for objects in different areas across ranebo. (they are surprise boxes that give you a random item from a themed area)