2015 Bench Warmer Signature Series. No gum, just cards! Collect all 100 base cards! This product is a TREMENDOUS VALUE! Each factory sealed box contains 28 Cards including 17 Authentic Autographed Cards and 3 Authentic Swatch Cards and one Premium Numbered Base Card! Over 120 different Bench Warmer Models have authentic Signed Cards in this product. Featuring over 20 new rookie autographs and swatches. Look for randomly inserted authentic 1/1 bat knob cards 450PT thick! 28 cards per box.