• 【High Elasticity & Durability】Made with high-quality protein leather and memory foam, these ear pads offer excellent elasticity, durability, and softness for long-lasting comfort during extended listening sessions.

• 【Enhanced Bass Performance】The upgraded ear pad design enhances your headphones' bass performance, delivering richer and more immersive sound quality.

• 【Perfect Replacement Solution】Provides an ideal replacement for lost or damaged original ear pads, restoring your headphones to optimal comfort and performance.

• 【Comfortable Fit】Features memory foam padding that conforms to your ear shape, reducing pressure points and ensuring comfortable wear even during long listening sessions.

• 【Breathable Design】Incorporates a fine mesh layer that promotes air circulation, preventing heat buildup and maintaining comfort during extended use.

Specifications:

• Material: Protein Leather, Memory Foam
• Compatible with: KOSS PortaPro, Audio-Technica ATH-ON300/ON3/ON303/ONTO
• Product Dimensions: 45mm diameter