Most Funko keychains are made from plastic or vinyl.
Common attachment types shown in listings include split rings, clip-on clasps, and in some cases no closure.
Age recommendations vary by product: many listings state "14 Years and Up," while others list "3 Years and Up." Check the specific product page or the packaging for the exact age guidance for the item you're buying.
Care instructions vary by listing. Several specify "Spot or Wipe Clean," some provide no care directions, and one notes "Do Not Iron." Follow the care instructions on the product page or label when provided.
Most listings state "Battery: No Battery Used." A few listings also include an "Electronics Condition: New" note.
Items typically come as a single collectible per package; several listings state a package quantity of 1.