6pcs Shapeable Silicone Mud Earplugs Reusable Anti Noise Earplug Studying Sleep Aid Portable Flexible Ear Plug Safety Protection Earplugs important information Earplug functions: sleep aid, noise reduction, sound insulation, silence, prevent water from entering the ears, and protect the ears. Earplug features: washable, reusable, environmentally friendly, soft, easy to wear, non allergic, painless to wear, ergonomic design. Applicable occasions: sleeping, concerts, swimming, diving, surfing, traveling,metro. Cleaning method : Warm water cleaning. Earplugs Detailed information Crafted from high-quality soft silicone, these ear plugs provide a comfortable fit and ensure easy insertion and removal. Designed for superior noise reduction, these ear plugs are perfect for those seeking peace and quiet in busy environments. These ear plugs are reusable and hypoallergenic, making them suitable for individuals with sensitive skin or allergies. Please test them to obtain the size that fits your ear canal, in order to maximize noise isolation and comfort. Provide value and ensure that you always have spare earmuffs when needed. Earplugs only block unwanted noise and you with acomfortable sound that doesn't reduce everything to 0 decibels.Because the human body cannot adapt to an environment of 0 decibels, it can affect the physical and mental health of the body. Due to differences between different displays, the images may not reflect the actual color of the item. Thank you for reading. _x000D_ _x000D_