Interdental Brush Help improve the oral hygiene if individuals, orthodontic patients, and period-ontitis patients. Denture cleaning. Prevent cavities and periodontitis. Handle:PP Brush:Nylon Wire:Stainless Stell. Color:Defferent colors as per your request. Specification: SSS(0.7mm),SS(0.8mm),S(1.0mm),M(1.2mm),L(1.5mm) OEM is welcome.