We wouldnt recommend it for the rare Pokemon cards in your collection, as this method of storage wont guarantee that your cards are fully protected, but for storing the low value bulk cards, its perfect
C Common VWXYZ-Dragon Catapult Cannon X LIGHT Level 8 [ MachineFusionEffect ] ATK 3000 DEF 2800 "VW-Tiger Catapult" + "XYZ-Dragon Cannon" Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control
High Class Pack Guarantees High Class Packs have significantly better guaranteed pulls: Multiple SRs per box often 23 Higher AR count 46 per box SAR/UR appearance rate roughly 1 in every 35 boxes God Pack possibility see below For detailed pull rate breakdowns by set, check our individual set guides
These promos tend to be so rare that they are priced many times higher than the original print
(Draw 1 card from your deck.) Card Q&A Q3457 Mar
Durability-wise, these sleeves are middle of the pack