Set: You will get 10 sticky notebook pen holders, plenty for your daily replacement and matching.<br> 10 COLORS: The self-adhesive leather pen ring is available in a collection of 10 colors, including black, navy, red, gray, fruit green, dark green, purple, pink, orange and blue. Let you come in different colored pen ring holders to match different colored notebooks.<br> Material: clipboard pen holder is made of high quality leather with elastic band, the elastic band is adjustable, it is compatible with pen pencils and pencils of various sizes.<br> EASY TO USE: Self-adhesive design with strong adhesive on the back, allowing you to easily stick it to any clean and smooth surface and keep it sturdy. Great for notebooks, planners, calendars and clips to those books.<br> Widely used:these pen holders are the perfect partner for your laptop to ensure that you have a pen on hand and your book is always together. it is very suitable for diaries, notebooks, planners, calendars and other professionals. It can be clamped on books, notebooks, diaries, calendars, etc. Prevent pen loss and make your life easier.It is very convenient indoors and outdoors