Description This item is a baby anti-noise earmuff, which is well made of good quality materials, safe and eco-friendly, no harm with children. High-density noise reduction sponge, greatly reducing noise, provide a peace and quiet sleeping for baby and children. Also suitable for learning time, make children more concentrate. Features -Color: Random. -Material: high density sponge, ABS, iron, PU. -Size: About 12.00X7.00X5.00cm/4.72X2.75X1.97inch. -Designed to reduce decibels and protect your kids from noise, suitable for home, hotel, outdoor use. -Adjustable activity area to ensure fit and comfort, nice gift for children, students, baby, etc. -PU ring and high density pad to reduce noise, softer and smooth, comfortable to wearing. -Beautiful and easy to clean, inner cushion is comfortable, light and compact to carry. -Plastic and smooth shell can effectively reduce scratches, with good texture. Designed to reduce decibels and protect your kids from noise, suitable for home, hotel, outdoor use. Adjustable activity area to ensure fit and comfort, nice gift for children, students, baby, etc. PU ring and high density pad to reduce noise, softer and smooth, comfortable to wearing. Beautiful and easy to clean, inner cushion is comfortable, light and compact to carry. Plastic and smooth shell can effectively reduce scratches, with good texture.