30 pairs of soft foam earplugs to protect your ears from noise while sleeping or studying.

1. Improves sleep and concentration, and effectively protects hearing. 2. Ideal for protection against background noise at home, in student residences, classrooms, while traveling (boat, plane), in factories, on construction sites, in cities, etc. 3. Smooth surface, stain-resistant treatment, washable, hygienic, and safe to wear. 4. High-quality foam, soft and comfortable, providing good sound insulation. 5. Bottle of 30 pairs, convenient and economical, lightweight and easy to carry. Condition: 100% Brand New. Item Type: Earplugs. Material: Foam. Color: Yellow. Quantity: 30 pairs. Function: Noise Reduction. 30 pairs of earplugs.