Doctor A Compatible Usmile Smile Plus Electric Toothbrush Heads Adult Y30/Y30S/Y30 Pro/P20/P20 Pro/P10S/P30 Replacement Universal White Professional 3-Pack

Bristle Design

• Rounded bristle tips for gentle gum care
• 3D curved surface design with high-density tufting
• Short bristles polish tooth surfaces
• Long bristles clean interdental spaces
• Horizontal wave-shaped cutting combined with dense bristles for effective plaque removal
• Radial arc cutting to fit teeth and gum areas for gentle cleaning

Additional details

Quality Assurance

• Rounded bristle tips certified with polishing rate certificate
• MA testing report certification
• CTT and CTI authoritative quality and safety testing reports
• Appearance design patent certificate

Production Process

• Zero direct contact from production to unpacking
• Staff wear protective clothing, gloves, and dust covers during manufacturing
• Strict quality control at every step

Safety Notes

• Keep brush heads away from children under 12 years to prevent accidental swallowing

Replacement Method

• Snap-in design for easy installation and removal
• A small gap (~1mm) between brush head and handle is normal to ensure high-frequency vibration and is not a defect
• To remove: hold handle and pull brush head vertically
• To install: align brush head shaft and push firmly until secured