for noise reduction--these wax are easy to change shapes and fit securely in your ears, not easy to fall off, reusable; Noise blocking --the small and soft are comfortable to wear, fit securely in your ears, bringing less pressure, wax; for sound insulation--the absence of cords eliminates any potential discomfort or tangling during use, making you feel more comfortable, sleeping; wax--the are small and lightweight, easy to carry, can be used anytime and anywhere, for sleep; Noise-free sleeping plugs--the wax are easy to use, simply remove the cotton coat and rub the for easily fitting your ears, for sleeping noise cancelling

What's in the box
12 x Ear Wax Noise Blocking