MUJI Earplugs with Case New, unused. Contents have not been checked. Please note that we do not offer support for initial defects. ➖Product Description➖ These polyurethane earplugs come with a convenient case for portability. Country/Region of Origin: 【Japan】 Specifications/Composition: 【Body: Polyurethane, Case: PP】 Raw Materials: 【Body: Polyurethane, Case: PP】 How to Use: Roll the earplugs as thinly as possible with your fingers and insert them into your ear. Once inserted, hold them in place until they expand and fit. There is a risk of accidental ingestion by young children.