Compatible with most popular irrigator models including Waterpik (WP-100, WP-112, WP-450, WP-462, WP-300, WP-260, WP-660, WP-670, WP-672, WP-560, WP-562, WP-563, WF-02), Donfeel (OR-800, 820D, 830, 840, 850B), Well (WI-922, 933), Revyline (RL 100, 500, 800, 900), and CS Medica Aquapulsar OS-1 (black/white). Dentists recommend replacing tips every 6 months. One tip per pack. Find the best replacement irrigator tip for sensitive gums here! This universal irrigator tip works with Waterpik and Donfeel models.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️