Amazon has the Sonifresh Replacement Heads for Philips Sonicare E-Series – 4 Pack in $8.83 after Coupon Code “KQNORA8P” with FREE shipping for Amazon Prime or orders over $25.
Product Features:
- Made with end-rounded US Dupont Tynex Nylon Bristles.
- Reduce gingivitis by up to 100%, effectively removes plaque.
- Compatible with Philips Sonicare Essence E-Series.
- Money Back Guarantee.