Super noise-proof earplugs Anti-noise sleep artifact Student dormitory mute special super noise-reducing earplugs

Pattern: Solid color Colors: Watermelon Red [Pair Set], Coral Pink [Pair Set], Sapphire Green [Pair Set], Haze Blue [Pair Set] Patent present: No Size: 6 * 4.5 Quantity: 4 pieces per pack Scope of use: Sleeping Material: Sponge Noise reduction rate: 38dB Applicable object: General Origin (domestic): Zhejiang Province Processing customization: No Is it a cross-border export exclusive source of goods: Yes Box quantity: 282 Category: Disposable items Gross weight: 25g Brand: zimoo Article number: 3185 Imprinting logo: not allowed Authorized self owned brands: Yes Function: Noise reduction and sound insulation Size: 6 * 4.5 Imported or not: No