Manufactured in expandable foam. Its cone shape allows for appropriate fitting, comfortable, easy to pun on. Once inserted, they fit and adjust perfectly to the users ears. CE EN 352, ANSI S3.19-1974
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Anjali K.
The product quality is outstanding. Exactly what I needed for my work.
1 month ago
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.