What's included in a nail art set?
A nail art set includes a set of nails (10 pieces), a nail storage box, and a jelly glue tool kit.

If you purchase the solid adhesive gel kit, you will also receive solid adhesive gel, an AD-1 debonder, and a UV lamp.

Jelly glue, when applied correctly, can last 1-2 weeks. It's easy to use, gentle on the nails, but not waterproof.
Solid adhesive gel, when applied correctly, can last 3-4 weeks. It's a bit more complex to apply than jelly glue but offers waterproofing and longer-lasting results without damaging the nails.
Choose according to your needs.