SODIAL(R) Portable 22 Slots SD SDHC MMC CF Micro SD Memory Card Holder Pouch Case Zippered Storage Bag Protector (Green) The 22 slots memory card holder case pouch consists of:18 card slots for SD /SDHC /MMC /XD /Sony Memory Stick Pro Duo /Mini SD or Micro SD (in adapter); 4 card slots for CF cards /SmartMedia cards /MicroDrive or Nintendo DS games cards. Can well protect your memory cards from dirt, dust, bumps, scratches and other damages. With the 22-slots memory card holder case bag, you wont be digging in the dusty bottom of your camera case or briefcase looking for your valuable memory cards anymore.