Worried about electronic pickpocketing? These light green RFID blocking sleeves have got you covered! Each ultra-thin sleeve uses aluminum material to shield your cards from unauthorized scans while keeping them scratch-free. They're perfect for credit cards, ID cards, passports, driver's licenses - basically any card with that little RFID chip. Measuring just 92 x 62 x 0.3mm (that's about 3.62 x 2.44 inches), they add almost no bulk to your wallet. The 30-pack means you can protect your entire card collection with plenty to spare. The aluminum construction resists rust and the slim design makes them easy to slip into any wallet compartment. Best part? Your cards still work perfectly when you take them out to use - the protection only kicks in when they're safely tucked inside. Great for travel, daily use, or if you're just security-conscious. The light green color makes them easy to spot in your wallet too. Simple to use: just slide your card in and you're protected against digital theft. Definitely peace of mind in a tiny package!