Compatible with select Sony earphones; 3 pairs of ear tips in medium size; polyurethane memory foam; wax guard keeps debris out of your earphones for protection

Enhance your earphone's noise-reduction performance with these Comply Isolation Plus noise-canceling earphone tips. The memory foam material conforms to the contours of your ear canal so they stay in even during intense workout sessions, while the soft material offers all-day comfort. These Comply Isolation Plus noise-canceling earphone tips come in different sizes for a customized fit.