The product is a 2018 Bowman Colton Welker #PHT-CW Ocean Blue Tidal Diffractor Auto /75 trading card. This MLB baseball card features an autograph from Colton Welker of the Colorado Rockies, part of the Prospects insert set. Manufactured by Topps, this rookie card is serial numbered and part of a limited print run of 75. A highly sought-after collectible for baseball card enthusiasts, this card offers a unique Ocean Blue Tidal Diffractor design that adds to its rarity and appeal.