【About the Product】 Soft and gentle soundproof earmuffs. The earcups rotate 360°, so they fit comfortably without discomfort even with movement or changes in posture. Metal-free for peace of mind. Comes with a storage bag. [Brand] KIAS [Target Age] Approximately 6 months to 2 years old [Head Circumference] 38-52cm [Noise Reduction Performance] SNR20dB / NNR16dB [Weight] Approximately 110g 【6 Months - 2 Years】Soundproof Earmuffs Baby Pink 【Condition of the Product】 Used only twice, so the storage condition is very clean. There are almost no scratches or stains. 【Shipping Method】 We will ship using both Rakuraku Mercari and Yu-Yu Mercari services. Please understand that this is a used item. There may be discrepancies between the images and the actual product, so please be aware of this beforehand.