Featuring an ergonomic design, these earplugs fit snugly in the ear canal, reducing the sensation of foreign objects when worn and effectively reducing noise. With a 3-layer umbrella structure, these earplugs attenuate the impact of sound waves on the eardrum, providing enhanced hearing protection. Made from silica gel material, they offer a comfortable and secure fit. The product measures approximately 2.7 cm in length and 2.5 cm in width. Suitable for use in homes, offices, schools, dorms, and similar environments. Item Name: Soundproof Earplugs Material: Silica Gel Category: Triple Layer Noise Reduction Noise Reduction: 40dB Features: Anti-noise, Perfect Fitting, Comfortable to Wear Size Details: L: 2.7 cm / 1.06 in, W: 2.5 cm / 0.98 in (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 Pair of Soundproof Earplugs