Ensure a proper seal and consistent hearing protection with these Howard Leight Replacement Ear Cup Cushions. Compatible with both Impact Sport & Impact Sport Bolt Shooting Earmuffs, these replacement ear cushions will extend the life span and performance of your earmuff. The snap-in design (vs. glue used by many brands) allows for quick and easy changing, a real benefit if an ear cushion gets damaged while shooting and requires changing at the range or in the field. Made of durable vinyl for longwearing comfort, the universal size fits all ears..