Easy to attach: There is a self-adhesive backing on the silicone pen holder that can be attached to desks, refrigerators, laptops, whiteboards, or any other surface by simply peeling off the sticker. It is very quick and easy to use. Easy to grip: The pen holder is made of silicone with a friction grip that securely holds the pen without it slipping, allowing you to easily take it to the classroom or any workplace, making your work more efficient. Wide application: This silicone holder is not only suitable for storing pens, pencils, colored pencils, and other school supplies, but can also be used to store toothbrushes, scissors, vegetable scoops, screwdrivers, and more. Whether for home use, kitchen, tool room, office, or schools, its applications are very wide. An excellent gift: you get four silicone pen holders with two holes inside each holder – small holes 5-9 mm in diameter and large holes 9-18 mm in diameter – a size that fits most pens. As a practical, everyday accessory, this is an excellent gift choice that offers both practical and aesthetic benefits for the recipient.