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 offer no foreign body sensation or pressure, even with extended wear, ensuring comfortable, lightweight use. Excellent Noise Reduction The secure seal created after inflation effectively reduces 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, reducing concerns about improper fit. Made from high-quality silicone that is easy to clean, reusable, and long-lasting. Easy to Use No need to roll, pinch, or force insertion. Simply insert gently and press to inflatesimple enough for adults and children to use. Features: Inflatable design conforms to ear canal, soft silicone material, effective noise reduction, easy to use, reusable. Instructions: Insert into ear canal, press to inflate until secure. To remove, slowly deflate and gently pull out. Specifications: Material: Silicone. Color: Blue. Package Included: 1/2/3 Pair * Inflatable Earplugs