
Ouwen Portable Hygienic Vented Orthodontic Home Use Tooth Box with Hole Retainer. Ventilated Hole Design: Built-in air holes promote internal air circulation, effectively inhibiting odor buildup and bacterial growth, keeping retainers and dentures dry and hygienic during storage. Snap-Fit Flip Lid: One-piece hinged lid with secure snap closure opens and closes smoothly, stays tightly locked to prevent accidental opening, and protects appliances from falling out, contamination. Orthodontic Clinic Patient Distribution: Bulk procurement for dispensing to orthodontic patients as a complimentary gift improves service experience, and printed logos deliver long-term brand exposure. Cross-Border B2B2C Sales: The portable and versatile design fits both bulk B2B procurement and end-user daily/travel storage needs, supporting dual-channel sales expansion.