This is a generous supply of pen caps, made from premium materials, lightweight and portable, safe and odorless. Crafted with excellent workmanship and a simple design. Perfect for schools and offices. A great aid for protecting pen tips, so you never have to worry about your pen breaking again. Features: -Color: Random Color -Material: Plastic -Size: 4.50X1.00X1.00cm/1.77X0.39X0.39in -These pen caps are useful and convenient, protective and reliable, easy to use, and simple to install. -Made of premium material, durable and safe, excellent and good, for long-term use. -The pen tip protector can provide protection for pen tips, prevent the pen from breaking, and give you a good user experience. -The pen cap can be used for various pens, convenient and practical for your daily life. -Suitable for students, home, school, and office, easily meeting your needs for protecting your pen. Packing list: 100 x pen caps