The Simplified Chinese Pokémon Gem Pack Vol. 2 (CBB2C) booster box, released in May 2025, is an Eevee-themed set featuring 15 packs with 4 cards each. It focuses on all 8 Eeveelutions, including exclusive Illustration Rare (IR) cards, reverse energy, and stamped cards. The box contains 60 cards, with a rarity system ranging from ● to ★★★. Content: 15 packs per box, 4 cards per pack. Theme: Eevee and its 8 Eeveelutions (15 total variants). Exclusive Cards: Features special Illustration Rare (IR) cards for Umbreon, Leafeon, Sylveon, and Eevee. Rarity System: Includes five tiers: ●, ◆, ★, ★★, and ★★★.