Make of crystal siliconeAttachment: Push in styleDiameter: Approx. 9mmShape: RoundFeatures:High-quality soft silicone material, comfortable to wear and non-slip.Package Includes:25 Pairs nose pad( L+ R) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.