SET OF 4 TOOTHBRUSH TIPS OCLEAN Each toothbrush has a plastic cap on the head. 4 pcs to all OCLEAN toothbrushes: OCLEAN One OCLEAN SE OCLEAN Air OCLEAN Air 2 OCLEAN X Pro OCLEAN X Pro Elite OCLEAN X OCLEAN Z1 OCLEAN F1 white and gray white and green white and blue black green blue pink Ivory THE MOST IMPORTANT FEATURES OF THE TIPS Flexibility and fit: The bristles are convex, which adapts perfectly to the curvature of the teeth, allowing for effective cleaning of even the most difficult-to-reach spaces between teeth. Easy installation: The brush tips are easy to install, making replacement quick and intuitive, making it convenient to use. Gum protection: The soft brush head protects delicate gums while brushing your teeth, minimizing the risk of irritation and injury. Safe materials: The bristles are embedded in the tip without the use of metals, which eliminates the risk of damage to the mouth and ensures safety of use. Oral safety: The way the toothbrushes are made ensures oral safety, minimizing the risk of irritation, infection, and other health issues. High bristle density: The brush tips feature a high bristle density, which translates into effective plaque removal and prevention of tooth decay and other oral diseases.