These 4pcs multi-color pen grips are soft rubber pen holders designed to help primary school students adopt a more consistent pencil hold and support writing posture correction. Each pack contains four rubber pen grips in a random assortment of colors, making them suitable for classroom distribution, desk supplies or office use where small writing aids are needed. As a simple pen grip accessory, the product is classified as a pen grip and is described as a non-sensitive good. The soft rubber material provides a comfortable surface for fingers during writing practice. Packaging and product information list the CA Prop 65 entries for carcinogens and reproductive chemicals as No. Use these pen grips with standard pencils or pens to provide gentle guidance on finger placement and improve consistency during handwriting exercises.