You will receive 12pieces Adhesive Silicone Pen Holder Sufficient quantity to meet daily organise and storage need Great for students, workers, and art enthusiasts, this pen holder sleeve suitable for anyone who frequently uses pen Very suitable for kitchen fridge, bathroom, door, desk, file locker, filing cabinet, whitebboard, and more Not only used for holding pen, marker, also suitable for makeup brush, paint brush, and more Strong adhesive, easily stick on various smooth surfaces, such as acrylics, metal, wood, paper wall, stainless steel Crafted from silicone, not easy to break or deformed, withstand daily use Suitable for pencil, marker, highlighter and pen diameter with 7mm-9mm