By Experts X Published by Soft Earplugs 12 Pairs with Case Sleeping Sound Insulation Memory Foam Sponge Sleep Sound Sleep Noise Canceling Gray ESPOSIA

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ✅ [5 Layers of Fiber Layers] ESPOSIA earplugs have 5 layers: sound absorption layer, sound insulation layer, upgrade layer, ventilation layer, and contact layer, effectively reducing noise. ✅ [Originally developed low-repulsion material] ESPOSIA earplugs are made with a uniquely-developed low-repulsion material, so the repulsion time is over 40 seconds! ! The longer the repulsion time, the better the sound insulation, and the weaker the repulsion force, the softer it is, so it won't hurt your ears. Poor-quality earplugs have a rebound time of about 10 to 30 seconds and have a strong rebound force, which makes them hard and can hurt your ears. ✅ [One-size-fits-all size that can be used by both men and women] One-size-fits-all, so you can use it alone or share it with someone! ✅ [Adopts the most popular color] Many of the earplugs sold in the world are yellow, orange, and yellow-green, so they stand out a bit, so we made them in gray, which was by far the most popular color in a survey! Recommended because it can be worn discreetly in any situation. ✅ [Safe to use] ESPOSIA earplugs are manufactured under strict quality control in a certified factory that has passed strict international standards, so you can use them with confidence. ✅ [Carry case included] Comes with 2 cases of 10 pieces (5 sets) and 2 cases of 2 pieces (1 set), making them convenient to carry and store. The 2-piece case is easy to take with you when you go out or travel. ✅ [90-day warranty for peace of mind] ESPOSIA is a Japanese company brand, so if there is a problem with the product, you can rest assured that there is a 90-day warranty. ESPOSIA's earplugs use a uniquely developed low-repulsion material, so the repulsion time is over 40 seconds! ! The longer the repulsion time, the better the sound insulation, and the weaker the repulsion force, the softer it is, so it won't hurt your ears. Poor-quality earplugs have a rebound time of about 10 to 30 seconds and have a strong rebound force, which makes them hard and can hurt your ears. In addition, it has 5 layers: a sound absorption layer, a sound insulation layer, an upgrade layer, a ventilation layer, and a contact layer, which effectively reduces noise. The color was made in gray, which was by far the most popular color in the survey! Recommended because it can be worn discreetly in any situation.