Key features

• •55dB Efficient Noise Reduction： BIGOOD 2nd Generation noise cancelling earplugs use high-density silicone and a layered acoustic structure, providing up to 55dB (SNR) noise reduction in lab tests. They earplugs block 90–95% of ambient noise, depending on frequency and fit. Built-in acoustic filters reduce sound before it enters the ear, minimizing snoring, voices, traffic, and background noise, while controlling volume at concerts to keep sound clear and balanced without full isolation.
• •Pressure Balancing System Design: BIGOOD engineers found that overly sealed ear plugs for sleeping can trap air in the ear canal and cause pressure buildup. The upgraded i7 sleep ear plugs use a pressure-balancing airflow channel to release internal pressure and stabilize the ear canal. Compared with fully sealed designs, this structure helps reduce pressure-related discomfort while maintaining noise attenuation. These earplugs for sleep remain breathable and comfortable for overnight use.
• •Ultra-Light Comfort for All-Day Use: Each ear plugs for noise reduction weighs only 0.1oz (≈2.8g) and is made from soft, skin-friendly silicone that naturally conforms to the ear canal. With 7 pairs of eartips (XS–L, two per size), they ensure a secure, pressure-free fit for all ear shapes. Tested for long-term wear, even side sleepers can rest comfortably without discomfort for hours, making them ideal for sleep, study, or travel.
• •Protect Your Ears, Preserve Clarity: Using selective acoustic filtering technology, these earplugs reduce harmful low-frequency noise by up to 45-55dB, while allowing mid- and high-frequency sounds to pass through. You can block out snoring, traffic noise, or noisy environments while maintaining your awareness of important sounds. These concert earplugs strike a balance between hearing protection and comfort, making them ideal for sleep, studying, or concerts.
• •Eco-Friendly&Reusable：Crafted from soft, skin-friendly, and washable silicone, these reusable noise cancelling earplugs are built for repeated use without performance degradation. Compared with disposable earplugs, they offer a more sustainable and cost-effective solution. Suitable as sleep ear plugs, motorcycle earplugs, musician earplugs, or snoring blocking earplugs, BIGOOD reusable earplugs deliver consistent noise reduction and long-term reliability for sleep, focus, and hearing protection.