Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: iD1_ID CARD HOLDER, belonging to category: Card Holder

### Response:
iD1_ID is a very simply and aesthetically designed card holder made of durable polycarbonate with two functions. On the one hand, it clearly and visibly holds a personal ID card or business card, which is effortlessly slid into the case from the side. On the other, it offers space for a USB flash drive on the back, which thus will not get lost anymore, but is safely stored and always ready at hand for mobile use. Available in eight colours, the card holder can be worn comfortably around the neck.
### End