These sleeves are used to 'double sleeve' cards for added protection.
KMC Soft Sleeves Card Protectors, Perfect Size - 100 count
Pro Support Trading Card Accessories 200 Premium Ultra Clear Perfect for Double Sleeving Fits Standard Size Trading Cards Magic The Gathering Pokemon
RECENSIONE: SLEEVES TRASPARENTI PERFECT SIZE
KMC Soft Sleeves Card Protectors, Perfect Size - 100 count
KMC Perfect Size Perfect Fits Pro-Fit Card Sleeves Guard Protector (5-Pack, each pack contains 100 sleeves) : Toys & Games
KMC Perfect Fit Sleeves / Perfect Size Sleeve - 100 Count Pokemon card
KMC Soft Sleeves Card Protectors, Perfect Size - 100 count
Measures 64 x 89mm, and fits most of the standard card games including Magic: the Gathering, Pokemon, Flesh and Blood, etc. Fits inside all standard
KMC Perfect Fit / Size Sleeves - 100 Count - Pokemon (64x89mm) | Pandashop
Side-loading PRO-Fit inner sleeves designed for standard (Magic) sized gaming cards. These inner sleeves fit tightly around the card to give it an
(500) ULTRA PRO PRO-FIT Side Loading Inner Card Sleeves MTG Pokemon STANDARD Deck Size (5 packs of 100) [Double Sleeving]
2x KMC Perfect Fit / Size Sleeves - 200 Count - MTG Magic Gathering Pokemon
KMC Full Size Hyper Matte Sleeves (80-Pack), Purple, Standard Size, Fits MtG, Weiss, Pokemon : Toys & Games
KMC Perfect Size Sleeves - Hard
KMC Soft Sleeves Card Protectors, Perfect Size - 100 count
Ultra Pro FBA_ULP82712, (X500) Soft Card Sleevespro-Fit MTG Pokemon Standard Deck Size (5 Pack of 100), Clear : Toys & Games