Description These are empty pen holders, made of high-end plastic materials, which are and can be used for a long time. Suitable for holding gel pens and signature pen refills. The quantity is large enough to meet your daily use needs. Very practical and . Features -Material: Plastic. -Our products are well-made and will bring you a good use experience. -The edges are smooth and round, without burrs, and will not damage the skin. -Different refills can be , which is convenient and practical. -The pen holders are smooth and tidy, and it will make you feel comfortable. -Suitable for all kinds of conventional gel pen refills and the quantity is enough for your daily use. Can be given as gifts to your friends or students, it will be a good school or office helper. They are suitable for home, study, office, school and other places you prefer. The quantity is very large and can meet your daily use needs. Used to install the center pen refills, the operation is not simple. Although their design is simple, they are so practical when you use them.