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PROTECThear inserts are custom moulded soft silicone earpieces, individually crafted under the strictest conditions from an exact impression of the user's ears.

Each pair is manufactured using specially formulated medical grade silicone, to offer the highest degree to comfort whilst providing a highly effective acoustic barrier.

Available in yellow,  flesh, blue and transparent colours.

CE marked & tested to EN 352-2: 1993.

Description: PROTECThear, Vented (Filtered) 90-OP Custom Moulded.

Frequency

63

125

250

500

1000

2000

4000

8000

Mean Attenuation (dB)

24.3

25.6

25.4

26.7

27.2

35.4

40.8

38.4

Standard Deviation (dB)

5.5

4.8

2.5

4.1

2.9

2.6

4.6

5.1

Assumed Protection (dB)

18.8

20.7

23.0

22.6

24.3

32.7

36.2

33.2

PROTECThear from Puretone, as used by Aaron Steele - Formula Palmer Audi racing driver. (Pictures courtesy of De Novo Digital).