skumpropper

Skumpropper, commonly written skumproppar in Swedish, are foam earplugs designed to reduce noise exposure or protect the ears from water. They are small, compressible devices made of polyurethane foam that expand to fit the ear canal when inserted.

Most are disposable, though some reusable variants exist in silicone or foam with a washable coating. They come in tapered or cylindrical shapes and are intended to be inserted flush with the opening of the ear canal for maximum attenuation. They are used in a variety of settings, including sleeping, attending loud events, and working in noisy environments.

Insertion involves rolling the plug between the fingers to form a narrow cylinder, inserting into the ear canal, and holding it in place until it expands. They should fit comfortably without causing pain and should be removed slowly to avoid damage to the ear. Proper insertion and fit are important for effectiveness, and users should replace or clean plugs as recommended by the manufacturer.

Effectiveness depends on fit and frequency content of the noise. Foam earplugs generally provide substantial attenuation, often around 20–30 dB, and are common for sleeping, concerts, construction, and other loud environments. They are not a substitute for hearing protection in all situations, particularly where water ingress or high-risk activities are involved.

Care and safety: Do not reuse disposable plugs or share them; clean reusable plugs according to the manufacturer’s instructions; store in a clean, dry container. Seek medical advice if earache, irritation, or infection occurs. See also ear protection, hearing protection, and earplug types.