| Specification | Value |
|---|---|
| Supplier Product Code | 3MH520A407 |
| Brand | 3M |
| Primary Colour | Black |
| Product Size | One Size |
| POS Selling Point #1 | Reduces noise up to 31 dB |
| POS Selling Point #2 | Sealing rings filled with liquid |
| POS Selling Point #3 | Minimises heat and moisture build-up |