Features: 100% Brand New and high quality. Each product mixes differently. Description: Material:Silicone Color:Multicolor Size:8,10,12,14mm (1 inch =25.4mm or 1mm = 0.0393 inch) Package Includes:1PC/10PCS Ear Plug Notice: 1. Please allow 2-3% error due to manual measurement. Please make sure you do not mind before you bid. 2. The colors may have different as the difference display,please understand.