Thank you for viewing! This is a set of 12 pairs of Moldex earplugs. They are brand new, completely unused, and unopened! Of course, shipping is free! These earplugs have a soft and comfortable feel. Recommended for those who are concerned about noise! Each earplug is individually packaged for hygiene. They will be shipped in a brown envelope via Yu-Yu Mercari delivery. Please understand that they are stored at home. Thank you! 【Manufacturer】 ・Moldex 【Product Name】 ・MOLDEX Earplugs Pura-Fit (Set of 12 pairs) 【Quantity】 ・12 pairs (Earplugs are sold in pairs) 【Product Description】 ・Noise Reduction Rating: 33 decibels. Top-class soundproofing performance among all earplugs. 【Features】 ・Soft earplugs made of low-rebound urethane material for a comfortable fit. ・Moderate resilience creates the best fit. ・Hygienic individual packaging. ・Environmentally friendly, does not use PVC, which generates harmful substances. 【Replacement Period and Storage Method】 ・These earplugs are disposable. Replace them when they become noticeably dirty or lose their elasticity. Minor dirt can be wiped off with a cloth dampened with water, but do not use chemicals or disinfectants. Store at room temperature in a place free from dust and dirt. ※Precautions for Use※ Keep out of reach of infants and young children. Although the earplug components themselves do not affect the body, if they get lodged in the trachea, it could lead to an accident.