The Poly 300 Series ear cushions are an essential accessory for the Blackwire C310 and C320 headsets. These foam ear pads not only provide comfort but also enhance noise isolation, optimizing the listening experience. The ear cushions come in a convenient pack of two, making it easy to renew and maintain the headsets. They are specifically designed for the mentioned models, ensuring a perfect and secure fit. The use of high-quality foam provides a pleasant feel and durability, so the ear cushions remain comfortable even during extended wear. The simple installation makes it easy to replace the ear cushions when needed, extending the lifespan of the headset.
| Type | Replacement / add-on product | 
| Item number | 5687243 | 
| Manufacturer | Poly | 
| Category | Headset Accessories | 
| Manufacturer no. | 88225-01 | 
| Release date | 21.7.2023 | 
| Sales rank in Category Headset Accessories | 42 of 929 | 
| External links | 
| Type | Replacement / add-on product | 
| Number of cells | 2 x | 
| Country of origin | China | 
| Manufacturer commitment | SBTi | 
| CO₂-Emission | |
| Climate contribution | 
| Items per sales unit | 2 x | 
| Length | 110 mm | 
| Width | 10 mm | 
| Height | 10 mm | 
| Weight | 150 g | 
| Length | 11.50 cm | 
| Width | 9 cm | 
| Height | 2.50 cm | 
| Weight | 5 g | 
| Product Safety | 
How often does a product of this brand in the «Headset Accessories» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Headset Accessories» category returned?
Source: Galaxus