COMPATIBLE: These replacement brush heads are ONLY compatible with GuruNanda Electric Toothbrushes (Model 5000).

VALUE PACK:  Each pack contains 6 easy-to-replace replacement heads.

HOW TO REPLACE: Pull off the old brush head. Snap-on the new replacement head until you hear a "click". 

RECOMMENDED:  It is recommended by Dentist to replace your brush head every 3 months or sooner (if needed) to maintain good oral hygiene.