2018 · Topps

2018 Topps High Tek Baseball

2018 Topps High Tek Baseball is an acetate-based MLB set built around a 112-card base checklist of stars, veterans, and rookies. Its signature feature is the pattern system: base cards appear with eight different background patterns, four used for American League players and four for National League players. Diffractor parallels layer additional color and rarity on top. Inserts include PortraiTEK, PyroTEKnics, and Rookie TEK, each with a matching autograph parallel.