Pinit Guardhouse SHIELD Trading Card Set Sleeves. 3-3/8 x 4-1/2" with Resealable Flap. 2 mil POLYPROPYLENE. SKU: SPPTCSRGH (0)No Reviews yet Add to Shopping Cart Details Guardhouse Shield 25-30 Trading Card Set Sleeves. 3-3/8 x 4-1/2" with 1" reseal flap. Made from 2 mil high-clarity, acid-free polypropylene. Details Back DetailsGuardhouse Shield 25-30 Trading Card Set Sleeves.3-3/8 x 4-1/2"with 1" reseal flap. Made from 2 mil high-clarity, acid-free polypropylene. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review