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