Double-ring noise reduction design for effective elimination of external noise, providing a peaceful and comfortable sleep experience. Simulates the structure of the human cochlea, ensuring no ear swelling or discomfort even after long hours of wear. Made with comfortable silicone material, offering a pleasant and natural feeling when worn. Comes with multi-size earplug heads to accommodate different ear canal sizes, ensuring a perfect fit for everyone. Ideal for use at home, in public places, and during travel, allowing you to enjoy peace and tranquility wherever you go. Description: Introducing our noise canceling earplugs, the perfect solution to eliminate external noise and enjoy a peaceful sleep. With its double-ring noise reduction and sound insulation design, you can say goodbye to the hustle and bustle of life and experience ultimate tranquility. Designed to simulate the structure of the human cochlea, these earplugs provide exceptional comfort without causing ear swelling even after extended wear. Made from comfortable silicone material, you won't experience any strange feelings or discomfort when wearing them. The multi-size earplug heads are designed to accommodate both large and small ear canals, ensuring a perfect fit for everyone. Whether you're at home, in public places, or traveling, these earplugs will provide you with the peace and quiet you deserve. Don't let external noise disrupt your sleep or daily activities any longer. Invest in our noise canceling earplugs today and experience the blissful silence you've been longing for. Item Name: Earplugs Material: ABS Features: Soundproof, Ergonomic Design, Comfortable Wearing Size Details: L: 2.8cm/1.1", W: 2.5cm/0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Noise Cancelling Earbuds 2 Pairs of Ear Covers