Sennheiser ies 4-m ie/cx inserto medium 512815

ies 4
article-no. 512814
article-no. 512815
article-no. 512816

ies 4 ear-moulds (available in three different sizes) for the ie 4 earphones.
each: 10 pieces = 5 pairs
ies 4-s (= small)
cat. no.: 512814
ies 4-m (= medium)
cat. no.:512815
ies 4-l (= large)
cat. no.: 512816