Based on this product's specifications, here are some alternatives and similar models
POLY 218433-01 headphone accessory - ear pad
Summary description:
The POLY 218433-01 headphone accessory is a high-quality ear pad designed to provide comfort and exceptional sound for your headphones. These pads are tailored to fit your headphone model precisely and enhance sound isolation. Made from soft and durable materials, they are perfect for long-term use. Easy to install and replace, these ear pads are compatible with any POLY headphone system.