This Memory Card Case stores 24 SD and 24 Micro SD cards with individual transparent card holders (memory cards are NOT included) and protects them from dust and loss. No fumbling for the correct item through a tangled mess. The case is made of high-impact environment-friendly PC plastic material and is pressure-proof, sturdy, and durable. The case is water-resistant with a silicone O-ring seal inside and can effectively keep dust free. Moreover, the ergonomic locking design can realize easy opening and closing. The interior customized EVA foam features superior shock absorption and offers the utmost in protection. The case inside features 24 plug-in slots for storing SD and Micro SD cards packed in the included card holders. Independent slot holds the items securely in slot and keeps them safe from getting knocked around. In addition, this case allows you to keep cards more organized and at your fingertips. It comes with 24 small card holders in white, red, and blue colors, eight per color to meet your different color preferences. Each holder stores one SD and one Micro SD cards independently. The holder is also impact-resistant, sturdy, and constructed of premium PP plastic material. Thanks to the transparent design, you can find the interior contents and keep cards at your fingertip. The interior is molded to hold your memory cards securely and keep them from moving around within the case. The ergonomic locking design can realize easy opening and closing. It is compact and independent, being easy to take in a pocket or handbag without carrying a large case when going out. With a free carabiner, it is easy to attach the case to backpack or hang it on a tripod, which is ideal for the convenience of your outdoor activities. Package also contains a sheet of label stickers for recording the card information. Easy to organize and retrieve cards, and provides a more convenient and orderly storage.