KEYFUN Silicon earplug:
Itey: EM3331
Material: Silica gel
Size: 11.5x27.5mm
SNR: 31dB
Color: Purple, and customized
Cord material: Polyester
Cord Size: 65CM
Execution standard: EN352-2 2002
Packaging
1pair/poly bag, 100bags/inner box, 20 inner boxes/carton, 2000pairs/ctn
Carton size: 52x42x40.5cm
G. W: 10kg
N. W: 8.5kg
Our Services
1. Provide free samples.
2. Provide free packaging design.
3. Product quality assurance 1 year, support the CE testing
4. Timely delivery of the goods.
How to use silica gel earplugs
1) Take our the ear plug, hold the handle
2) Take your ear upwards and outwards by your another hand (this is important) and keep this position, then insert the round head of ear plug into ear tunnel, rotate and push the era plug slowly.
3) And just the position of ear plugs and makes you comfortable.
How to identify the quality earplug
1) When you burn earplugs, you can know the material is not silicone if black smoke.
2) It's bad material if earplug is broken when pulling the edges strongly.
3) Smooth surface, no raw edges.
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