509 G045 Sennheiser SoundProtex New, unopened, and unused. Reusable earplugs that protect sound quality and adjust volume. - Brand: Sennheiser - Product Name: SoundProtex - Function: Sound quality protection, adjustable volume - Reusability: Can be wiped with a cloth and reused - Filter Type: Mid filter, full block filter Thank you for viewing. Please refer to the photos for the condition of the product. It will be shipped in simple packaging. Please purchase only if you understand that it is a home-stored item. Also, please note that there may be oversights due to amateur inspection.