The Alucinico Feedback Suppressor is a versatile guitar soundhole cover designed to eliminate unwanted feedback during live performances or recording sessions. Its flexible construction allows for easy installation, with a tapered contour that quickly creates a tight, custom fit on most acoustic guitars without the need for endless adjustments. Compatible with most pickup systems, this suppressor won't disrupt their placement or performance, allowing you to increase the volume without producing that dreaded feedback squeal. Crafted to fit 4-inch diameter soundholes (approximately 10 cm) and safe for use on guitar finishes and inlays, the Alucinico Feedback Suppressor is a must-have accessory for any acoustic guitarist seeking a cleaner, more controlled sound.