1. Compact and lightweight design, convenient to carry.. 2. Adopt environmental protection ABS material without any odor. 3. It is a tough, water-resistant polycarbonate case made to carry and store memory cards. 4. Convex design on the case makes card media case more ergonomic and more comfortable. 5. The case adopts a compact design, the two compartments both allow you store 4CF + 8SD + 12TF + 1CARD PIN. 6. The blue water-resistant TPV material seal keeps unwanted debris and water from entering the case. 7. Note: The cards are not included.