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11mm Vented Otoblock Beige, 24-Pack (Model 20304)
In-store pricing snapshot
Last known warehouse price ยท Jun 9, 2025. Currently out of stock.
* Prices shown are for Costco members only.
These 11mm vented otoblocks are foam ear canal blocks used by audiologists and hearing care professionals during the ear impression process. Each block is inserted into the ear canal to protect the eardrum by preventing impression material from flowing too deeply into the canal.
The vented design allows for controlled airflow during the impression procedure. At 11mm in diameter, these blocks are sized for standard adult ear canals. Each foam block features a pre-attached safety string or cord for safe and easy retrieval after use. The beige coloring provides visibility during the fitting process.
This package includes 24 individual otoblocks (model 20304), making it suitable for professional clinical use in audiology practices and hearing aid fitting centers.
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