Pokemon Marshadow GX 137/147 Full Art Burning Shadows DSG 9 Mint. Diamond Service Grading uses polycarbonate plastic instead of acrylic plastic making the slab much harder to crack and UV protected. By scanning the QR code on the back you get a high resolution scan of the card, and an in- depth breakdown of the centering and all damage on the card. These features make a great way to protect your collection. Graded card will be shipped in a protective sleeve and a bubble mailer. Everything comes from a smoke free home. Thank you for checking out my auction, and please consider checking out my other auctions.