Direct from Japan - 
 
Pokémon Trading Card Game: Sword & Shield VSTAR Universe High Class Booster Box
Each box contains 10 booster packs. 
Each booster pack contains 10 cards. 
(Every pack contains ONE CARD that might either be a Pokemon V, VMAX, or VSTAR)   
 
The VSTAR Universe set features 172 cards + secret rares.
 
Note*The card images are for display purposes only and are not guaranteed in any of the packs.