The product is a 2025 Kaboom Advent Calendar featuring empty boxes from the Panini Absolute set, each box containing a surprise graded slab card. The calendar includes cards of NFL players like Josh Allen, Lamar Jackson, Jalen Hurts, and Justin Herbert, representing teams such as the Buffalo Bills, Baltimore Ravens, Los Angeles Chargers, and Philadelphia Eagles. This collectible item offers fans a chance to obtain graded cards of popular football athletes from the 2024 season.