The checklist includes a full port over of the 2020 Topps Update Series Baseball base set. Cards have the shard-like background, similar to a lot of Atomic Refractors found in other Topps products.
A total of 300 base cards are in the set including some players on new teams in 2020. While there are rookies, there aren't a lot of big ones outside the Rookie Debut subset. And even then, it's mainly players from earlier Topps and Topps Sapphire releases. Most of those seeing their first MLB action in 2020 will get Rookie Cards in 2021 products.
Other subsets include All-Stars and Home Run Derby cards from past years as well as Active League Leaders.
2020 Topps Chrome Update Sapphire Edition Baseball has one parallel per box, although exact details haven't been announced.
Each eight-pack box also has one autograph. More than 40 signers are available.
8 Packs per Box, 4 Cards per Pack