10 Pcs Dental Orthodontic Mouth Opener Cheek Lips Retractor Y-Shape Transparent Small/Large Size:Large (4.6cm) Installed special ball bearings for

Installed special ball bearings for super high speed(less heat and noise)

Versatile Applications

Open the software on the computer

High flexural strength

10 Pcs Dental Orthodontic Mouth Opener Cheek Lips Retractor Y-Shape Transparent Small/Large Size:Large (4.6cm) Installed special ball bearings forDental Orthodontic Mouth Opener Cheek Lips Retractor Y Shape Transparent Small Large. Made from clear plastic for optimal visibility. Designed to provide an unobstructed view of the oral cavity. Safe and reliable technique for use. User friendly design for easy acceptance and convenience. Overview Made from clear plastic for optimal visibility. 100% brand new and of superior quality. Designed to provide an unobstructed view of the oral cavity. Safe