Shield Ear Filter Classic SNR 36 dB 1 Pair

Classic Ear Filter Shield is an earplug that the manufacturer describes as "designed to protect against the risk of harmful noise". It is sold at couples, in measurement 7-12mm.

The number that matters isSNR, here 36dB. SNR stands for Single Number Rating and is the synthetic way of saying how much noise the cap removes: it subtracts from the sound level of the environment to estimate what actually reaches the ear. Thirty-six decibels are at the top of the scale of what an expandable foam can do, and the difference between a 100 dB environment and one at 64 is not a nuance: the decibel is a logarithmic scale, and thirty points is a factor of a thousand on power. The ear filter it is useful in case of noisy working environments, concerts e sleep disturbed by noise.

The way you put it is the part that almost everyone gets wrong, and the instructions are precise for a reason. The cork goes first rolled and compressed until it becomes a smooth and crease-free cylinder. Then, before putting it on, you bring your hand over your head and gently pull your ear upwards and outwards: it serves to straighten the ear canal, which is not straight. Only then is it inserted, with the pointed end first, and they wait a few seconds that the foam yes expand. If the plug protrudes from the ear after expansion, it is inserted incorrectly and does not protect as much as it should.

Even the removal has a rule, and it is not a formality: the cap is removed rotating it slowly, never suddenly. An expanded plug occupies the canal, and tearing it creates a depression that can reach up to the eardrum.

Two things about durability: the product must be kept away from the water and stored clean and dry, between twenty degrees below zero and fifty above. And the caps must be put on before to enter the noisy environment, not afterwards: the noise damage is also counted in the minutes in which you decided to wait.

INDICATIONS

Why use Shield Ear Filter Classic SNR 36 dB 1 Pair? What is it for?

Earplug designed for protect against the risk of harmful noise.

Declared attenuation SNR 36dB. Size 7-12mm.

HOW TO USE

How do I use Scudo Ear Filter Classic SNR 36 dB 1 Pair?

1. Roll and compress the cap with your fingers until you obtain a smooth, wrinkle-free cylinder.
2. To make sure the earplug fits snugly, bring your hand over your head and gently pull your ear up and out.
3. Insert the compressed, rounded end of the plug into the ear canal. The pointed end should go in first.
4. Wait for a few seconds while the cap expands. When the plug is inserted correctly it should not protrude from the ear. Incorrect insertion does not guarantee complete protection.
Removal: To avoid damaging the ear canal, remove the plug by gently twisting it and slowly pulling it out of the ear canal.

WARNINGS

What are the warnings of Scudo Ear Filter Classic SNR 36 dB 1 Pair?

Earplugs should be worn, adjusted and stored according to the instructions. If the instructions are not followed, operation and protection may be seriously impaired. Some chemicals may have adverse effects on the product. Avoid contact with water. Further information must be requested from the manufacturer. Noisy environments require the use of earplugs in all cases. Caps must be worn before entering the rooms. Sudden or rapid removal of plugs from the ear canal can damage the eardrum. In case of skin irritation of the ear canal, contact your doctor before use. Keep out of reach of children. There is a risk of suffocation if the plug gets stuck in the trachea. Failure to follow these instructions for use may compromise the efficiency of the caps.

CONSERVATION

How do you store Scudo Ear Filter Classic SNR 36 dB 1 Pair?

Store in clean, dry conditions at a temperature of -20°C + 50°C.

FORMAT

What is the size of Shield Ear Filter Classic SNR 36 dB 1 Pair?

Pack of 1 pair.
Size: 7-12mm.