Features: Achieve deeping, uninterrupted sleep with our premium noise cancelling earplugs, designed to effectively block out external sounds and create a peaceful resting environment for enhanced relaxation. Crafted from soft plastic and silicone materials, these comfortable earplugs provide a secure, not slip fit that ensures long lasting comfort without causing ear irritation during extended wear. Ideal for busy individuals such as office professional, students, and night shifts workers seeking quiet spaces to recharge and maintain focus in their daily routines. Versatile for multiple scenarios including sleep, studying, working, or traveling, these noise defense earplugs help boosts concentration and productivity in noisy settings. Featuring strong construction and easy to clean design, these stable earplugs minimize replacement frequency, offering a practical solution for consistent noise easy experiences. Specifications: Component : plastic+silicone Box size: about 41x17mm/1.61x0.7inch Package Includes: 1xeEarplugs note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.