Product Name: Sound Isolating Earplugs
Product material: PU polyurethane
Function: anti-noise
Instructions:
1. Use your index finger and thumb to roll the earplug into a long and thin strip. The thinner the better.
2. Gently lift the ear upwards and skillfully rotate the earplugs into the ears.
3. Hold the plugged earplugs in place with your index finger for 30 seconds until the earplugs are fully expanded.
Country of Origin | China |
Shelf Life | 1 year |