Oral-B iO Ultimate Clean Replacement Brush Heads

Selling an Open Box 4-pack of genuine Oral-B iO Ultimate Clean Replacement Brush Heads in Black. Condition: Open box outer packaging, but all 4 brush heads are individually sealed in factory plastic (never used, 100% hygienic). Compatibility: Fits all Oral-B iO Series handles (iO2 through iO10). Details: Tuft-in-tuft 16° angled bristles designed for deep cleaning along the gumline.