¿Qué diferencia hay entre las almohadillas de silicona y las de espuma?

Existen muchos tipos diferentes de almohadillas, pero dos de las más comunes son las de silicona y las de espuma, y son las que encontrarás en nuestra gama de tapones Loop. Pero, ¿cuál es la diferencia? Aquí tienes todo lo que necesitas saber sobre la espuma y la silicona.

The debate between foam earplugs vs Loop Earplugs often comes down to this: Do you want maximum noise isolation for short bursts, or balanced comfort and clarity for long-term wear? Both serve a purpose, but they’re designed for very different needs. Let’s dive deeper.

Foam earplugs have been around for decades. Made from soft polyurethane or memory foam, they expand to fill the ear canal, blocking sound waves.

• Noise Reduction: Foam earplugs can reach Noise Reduction Ratings (NRR) between 30–33 dB, among the highest available. They’re excellent for construction work, shooting ranges, or loud snoring. However, they tend to muffle all sounds, including voices and alarms, which can be unsafe in certain contexts.
• Comfort: Many users report discomfort with foam tips, especially side sleepers or those with smaller ear canals. The constant expansion of foam can create pressure and soreness after long wear.
• Durability & Hygiene: Foam earplugs are single-use or short-term. They absorb sweat and earwax, making them unhygienic after just a few wears. Over time, they degrade and lose shape, reducing their effectiveness.
• Cost: Cheap per pair, but costly over time. Using foam earplugs nightly can mean replacing dozens per month, which adds up.