Feature: 1. MAIN PURPOSE: These earplugs have 38dB noise reduction effect, which can block the noise in daily life and provide you with a quiet environment. 2. PU MATERIAL: Made of environment friendly polyurethane material, it is safe and hygienic, without skin irritation, and can be safely used. 3. ADVANTAGES: These earplugs have the advantages of high density, slow rebounding time and good comfort, with a wide range of applications. 4. APPLICABLE SCENES: Includes 120pcs soft earplugs, which can be used for sleeping, traveling, shooting, mechanical work, compact and practical. 5. EASY CLEANING: You can use neutral liquids such as water to wash the earplugs, place them in a cool place, and use after fully drying. Specification: Item Type: Ear Plugs Product Material: PU Product Weight: Approx. 100g / 3.5oz Product Size: Approx. 2.5 x 1.3 x 1.3cm / 1 x 0.5 x 0.5in Color: Pink Use: For sleeping, traveling, shooting, mechanical work, etc.. Package List: 120 x Ear Plugs