4 st/2 par hajfenor, NNTI-dropp- och brusreducerande hörlurar, brusreducerande öronproppar för sovsal, brusreducering och brusreducerande öra

1. Small and soft, comfortable to wear 2. The shark fin is designed to fit the ears securely, even if you turn over or lie on your side 3. Oval umbrella-shaped design, closely fitting the ear canal 4. Silicone material is not easy to stain dust, easy to clean 5. The weight is easy to carry and does not take up space Specification 1. Material: Nano silica gel 2. Usage: sleep, industrial noise-proof earplugs 3. Earplug head shape: cylindrical 4. Whether it can be washed: Yes 5. Color: black, gray 6. Size: 1.7x1.4 cm 7. Packing: boxed