Here's the product description for the 2025 Topps Definitive Baseball Hobby Box:

2025 Topps Definitive Baseball Hobby Box

Definitive is one of the most hit-dense boxes in baseball. Eight cards, all of them hits — 6 autographs or autograph-relics and 2 relic cards, guaranteed. No base cards to dig through, no filler. Just premium memorabilia and on-card signatures from the biggest names in the sport.

The memorabilia in this product is genuinely unique. The Autographed Ultra Patch Collection features oversized jumbo patch pieces — player numbers, team logos, city names — that can be assembled across multiple cards per player, paired with an on-card signature. The World Series Baseball Autograph Relic showcases the 2024 World Series logo cut directly from game-used baseballs, also signed on-card. And the Quad Autographs bring four signatures from notable baseball groupings onto a single card.

What's in the box:

• 8 cards total (1 pack per box)
• 6 Autograph and/or Autograph-Relic cards
• 2 Relic cards
• 2 boxes per case

Key autograph-relic sets:

• Autographed Ultra Patch Collection (/25, Gold 1/1)
• Helmet Collection Autograph Relics and Protectors at the Plate Autograph Relics (/25, Gold 1/1)
• Rookie Patch Autographs (/50, down to Gold 1/1)
• Autographed First Batting Glove Cards (/10, Red /5, Gold 1/1)

Autograph sets:

• Dual World Series Autograph Collection (/25, Black /10, Red /5, Gold 1/1)
• Quad Autographs

Relic chase: Definitive Triple MLB Logo Patch Book Cards — numbered 1/1