Toothbrush Heads Compatible with Oral-B, CALLYSONIC Replacement Toothbrush Heads for Oral B Electric Toothbrush - Vitality Pro/Pro 3 3500 /Pro 3 3000 /Pro 1 / Vitality 100

【Ampiamente Compatibile】Perfect Compatibility CALLYSONIC replacement heads are compatible with Oral-B electric toothbrushes. Compatible with Oral-B Vitality Precision Clean, Triumph, White + Clean, Advance Power, Sensitive and Dual Clean electric toothbrushes.
【Excellent Cleaning System】Round head surrounds each tooth 360 degrees and 16 degree offset bristles can increase cleaning efficiency by 100%, making your gums healthier.
【Professional Bristle Structure】Soft and elastic bristles are selected and the hardness is scientifically controlled, which ensures both excellent cleaning performance and gum protection function.
【4 easy to distinguish color rings】Four easy to distinguish color rings make it an ideal choice for the whole family. The set includes 8 brush heads to meet your needs all year round.
【Replacement Reminder】Blue bristles gradually fade to remind you to replace your brush head. Dentists recommend replacing it every three months for optimal cleaning.