Thank you for viewing. This is a KAOTICA EYEBALL reflection filter. It has been used very little and is in beautiful condition with no noticeable stains. ● Features ・ The KAOTICA EYEBALL, which combines a pop filter and sound-absorbing material, cuts out unwanted reverberation simply by attaching it to a microphone. Stable recording is possible even in environments where control is difficult. It can also be easily set up. ● Microphone Compatibility ・ Diameter 1.5-2.75 inches (38-70mm) ※ Also ideal for large diaphragm condenser microphones There are no pets or smokers. Please understand that this item has been in someone's possession before.