Product Overview: These PU foam ear plugs are designed to provide effective noise reduction and comfort. Perfect for sleeping, studying, or traveling, they ensure a snug fit for maximum sound isolation. Key Features: ‣ Soft Foam Material: Conforms to the shape of the ear for a comfortable and secure fit. ‣ Effective Noise Blocking: Helps reduce ambient noise for a more peaceful environment. ‣ Convenient packaging for multiple uses.