Waterpik SRRB-3W Sensonic Replacement Toothbrushes (Standard Head Size)6 Count
Brand: Waterpik

6 Replacement Heads;For use with the SR-1000, SR-3000 and WP-899;Change every 3 months;Soft, end-rounded bristles gently target hard-to-reach areas

3 replacement sonic toothbrush heads per package
For use with the SR-3000, WP-940, WP-950, WP-952 and WP-
Replace every 3 months
A smaller, slimmer toothbrush head design that provides excellent access for precision cleaning