[One piece mask storage clip] If you need to remove the mask for a short period of time, you can fold the mask in half and store it in the mask holder for an extra layer of isolation protection, so that you can rest assured to put the mask on the desk, bag or pocket. [Other related product links] Mask cover: https://www.pinkoi.com/product/FChY8Rb2 Envelope storage bag: https://www.pinkoi.com/product/4nc4pyhn Out-type storage bag: https://www.pinkoi.com/product/wEN8wd7v One piece mask clip: https://www.pinkoi.com/product/MQFbVnsm 【Product specifications】 Adult folding storage size: length 12x height 10 cm Expanded size of adult mask: 12 x 20 cm Children's folding storage size: length 11x height 8.5 cm Children's mask unfolded size: 11 x 17 cm Material: cotton fabric, canvas, plastic button 【Precautions】 *The product sold is a storage bag and does not include the medical mask in the photo. *The computer screen has a slight deviation from the actual product color, and the actual product color shall prevail. *Hand-made factors, the size of each finished product is slightly different. *There will be some small black spots on the fabric which are natural cotton seeds, please do not place an order if you mind.