- Contents: 5 pairs of noise‑reducing earplugs (total 10 pieces). - Size: 2.5 x 1.5 cm per earplug, designed to sit comfortably in the ear canal. - Noise reduction: sound insulation up to 32 dB to reduce harmful and distracting noise levels. - Material: high‑quality soft foam that is environmentally friendly, non‑toxic and reusable. - Comfort and fit: soft foam with strong rebound conforms to the ear canal for a secure, low‑pressure fit that remains comfortable for side sleepers. - Acoustic design: internal micro bubble structure improves noise attenuation for clearer reduction of broadband sounds. - Key benefits: protects your hearing, creates a quieter environment for sleeping or working, and helps improve focus and rest by lowering disruptive noise. - Performance: suitable for blocking continuous and intermittent noises while still allowing awareness of important sounds when needed. Practical use scenarios: - Sleep: reduces snoring, loud neighbors or other household noises so you can rest more deeply. - Travel and commuting: cuts down aircraft cabin noise and city/traffic sounds for more comfortable flights and rides. - Work, study and renovation: helps maintain concentration in open offices, libraries, during home renovations, motorsports events, or other noisy environments. Notes: - Reusable and easy to insert and remove. Use as needed in noisy environments to reduce the impact of sound on sleep, focus and hearing protection.