STOPPER 202 ELA box pair x 1, silencer, hearing protection

• Silencer - hearing protection ELA stopper 202 in a box.
  STOPPER ELA ear plugs are made of soft and elastic substance, friendly to skin. They are:
  - effective and durable
  - easy to insert
  - comfortable to wear
  
  STOPPER ELA ear plugs can be used as long as they retain their elasticity and are not damaged. After using wash them in soap and water. Completely watertight and thus protect the ears against water, for example while bathing or swimming. When ear plugs are moistened and lubricant (included) is applied, insertion is facilitated.
  
  The following catalogue numbers are dependent upon contents and the manner of packaging for a single pair of ear plugs:
  

  - 201 -	One pair of ear plugs + one container of lubricant. Package is a heat sealed and inscribed poly-bag.
  - 202 -	One pair of ear plugs + one container of lubricant. Package is a STOPPER box.
  - 203 -	One pair of ear plugs + one container of lubricant. Package is a STOPPER box.

  Multi pair dispenser:

  Cat. no. 201, 202: a dispenser of 200 individually packaged pairs of ear plugs. Cat. no. 203: a carton of 48 individually packaged pairs of ear plugs.

  STOPPER ELA BIA, 0121, D-53754, St. Augustin, św. dop. IL-1767/MM, PN-EN 352-2
  frequency f (Hz)		63		125		250		500		1000		2000		4000		8000
  average level sound suppression M (dB)		23,4		25,3		24,0		23,5		24,1		29,3		33,7		42,9
  average deviation of sound suppression S(dB)		5,1		4,6		4,2		4,4		3,8		4,0		7,5		6,4
  minimum sound suppression APV (dB)		18,3		20,7		19,8		19,1		20,3		25,3		26,2		36,5
  SNR						H				M				L
  25 dB						25 dB				21 dB				20 dB