Feature:1. Soft Special Clay: Noise reduction ear plugs are made of ultra soft special clay material and are shaped to fit your ears comfortably2. Not Easy Deformation: Portable ear plugs will fit your ears perfectly and will not deform easily even after prolonged use of ear plugs3. Use Method: Ear plugs cover the opening of the ear instead of being inserted into the ear canal, forming a complete ball plug4. Scope of Application: Sleeping ear plugs are ideal for use in sleeping, swimming, bathing, studying, traveling and other situations, and have a wide range of usefulness5. Pay Attention: Please do not divide the noise reduction ear plugs into small pieces to prevent damage to the earSpecification:Item Type: Ear PlugsProduct Material: Special ClaySingle Diameter: Approx. 0.8cm / 0.3inWeight: Approx. 40g/1.4oz .Package List:1 Set x Ear Plugs (12pcs)