Innovative Inflatable Custom Fit – The original inflatable earplug design allows the tip to expand according to the shape of your ear canal, providing a personalized fit and eliminating the discomfort associated with traditional earplugs. Extremely Soft and Comfortable – Made from skin-friendly, soft silicone material, these earplugs deliver a comfortable wearing experience with no foreign body sensation or pressure, even during extended use. Excellent Noise Reduction – The secure seal created upon inflation effectively blocks external noise, helping you maintain a quiet environment for sleeping, studying, working, or traveling. Universal Design with Strong Adaptability – The inflatable mechanism adapts to various ear canal sizes and shapes, ensuring a reliable fit for different users. High-Quality and Reusable – Constructed from durable silicone that is easy to clean and maintain, these earplugs are reusable, offering an economical and environmentally friendly solution. Easy to Use – No need to roll, pinch, or force the earplugs in. Simply insert and gently press to inflate—simple enough for adults and children to use. Features: Inflatable design for custom fit, soft silicone material, effective noise reduction, easy to use, reusable. Instructions: Insert the earplug into the ear canal, press gently to inflate until secure. To remove, slowly deflate and carefully pull out. Specifications: Material: Silicone Color: Blue Package Included: 1/2/3 Pair * Inflatable Earplugs