24pcs /Box Memory Foam Earplugs Student Dormitory Sleeping Noise Reduction Soundproof Earplugs(Mixed Colors)

Memory foam earplugs designed for noise reduction during sleep. Suitable for everyday use in student dormitories and other environments.

• Product type: Ear Care Tools
• Compatibility: Sleeping
• Material: PU polyurethane
• Key feature: Noise reduction
• Color/Variant: Mixed Colors
• Intended use: Everyday use
• Weight: 10pcs/box about 19g, 24pcs/box about 30g, 60pcs/box about 70g, 120pcs/box about 98g
• Warm memory foam with 60 seconds slow rebound
• Internal micro-bubble holes design for air permeability
• Skin-friendly polyurethane material
• Easy to clean by washing and drying
• Wearing method: roll into a thin strip, lift ear upward, rotate into ear, hold for 30 seconds