pokemon team rocket unlimited booster box Scarlet & Violet

They're really cool, but are they intended?

Sized to hold 2-1/2" x 3-1/2" (63.5mm x 88.9mm) standard size cards up to 35 points in thickness Excellent Protection & Collection: Keep your valuable collectible trading card from bending, scratches, dust, or tearing in the mail or in the carrying, and protect your cards against dust, water and fingerprints for storage and display Rigid & Clear Material: Constructed of hard PVC which is acid-free, anti-scratch, and heavy-duty, high-end quality allows it stands up to daily use by any card collectors

For a sealed booster pack containing 10 cards - each pack is guaranteed an ex card

Expanded Storage: Enlarged Rear Card Slot Can Carry At Least 4 ID-Size Cards (Credit/Metro Card, License, Few Cash, Etc.)