Disposable earmuffs are waterproof and dustproof, made of safe plastic, and will not cause allergies. Protect your ears from water when bathing, washing your hair, or during hair care. These ear caps are disposable and suitable for use at home or in a salon. Each ear cap features an elastic band for a secure and comfortable fit on most ear sizes. Material: Plastic. Size: 4.5 x 2 cm. Color: Clear. Package includes: 100 pcs disposable ear protectors.