Package counts vary widely. Examples from listings include large bulk buckets (72 or 36 balls), small multi-packs (2 balls), and mid-size sets for sponge balls (15 or 17 pieces).
Most toy-style bucket sets target children aged 3 years and up. Some sport-style balls are marketed for broader groups and are labeled as suitable for “All Ages.”
Typical included options are themed novelty buckets (e.g., a Halloween pumpkin bucket), multi-ball storage buckets (e.g., a 36-ball pickleball bucket), and reusable plastic buckets designed to hold sponge-disc water sets for transport and storage.
Durability varies by type, but listings emphasize reusable or long-lasting construction: Halloween bouncy balls are described as durable and stretchy, outdoor pickleballs use one-piece, no-seam construction for outdoor durability, and some customer notes report durability over a couple of years.
Glow finishes are charged by light exposure. For best results, expose the balls to sunlight (or a strong light source) so they will glow more brightly at night.