Our Card Blocr Rfid blocking credit card wallet in Saffiano Pu leather provides a bit more space for those that need more in their every day carry. Bifold/Trifold design allows for up to an additional 4 card and also an internal cash holder. Lifetime Warranty: All Card Blocr wallets are backed by a lifetime risk-free guarantee. Capacity = 10 Cards andamp Bills: Hold 4-6 credit cards (4 raised embossed or 6 flat non-embossed) in the pop up card case. Do Not use with metal credit cards. 4 Additional cards in the inner pockets. One Click Action - Trigger action and credit cards slide up cascading but are held securely in the sleeve. Quick, easy access to your most important cards and Id. Wallets for men and women so no more digging through the purse. Rfid Blocking Technology: Rfid blocking aerospace grade aluminum blocks all scanning attempts for 13.56 MHz Frequency which credit cards and bank cards utilize.