Set of 6 Pairs of Ear Protector Discs NON-RETURNABLE: This item cannot be returned. Please contact Customer Service with any additional questions. Thin, clear, plastic discs have small holes in the center so they can slide on to post back earrings. his Set of 6 Pairs of Ear Protector Discs has your favorite pairs of earrings covered! Disc provides a comfortable layer between your earrings and your ear. Discs also evenly distribute the weight from heavy earrings for a comfortable fit. Protect your ears from irritation with these simple but essential discs!