Foam tips from Isolation series that are designed exclusively for Sennheiser Momentum (FREE, M2, IEI, MIE2/HD 1), CX 3.00, CX 5.00, CX 7.00BT and IE800 in-ear headphone models. They utilize bullet-shape tapered design and unique viscoelastic memory foam technology which allows the foam to expand and fill the unique shape of the ear canal, creating a custom, snug fit to dramatically increase in-ear retention. They are also tailored toward those who seek perfect noise isolation, with flexible core of the ear bud allowing for the tips to conform even better to the ear canal. These memory foam earphone tips feature an ergonomic design and superior attenuation plus they change shape and size as the temperature of the body heat fluctuates. The memory foam also keeps earphone in place even in the presence of moisture or sweat and is 30x softer than silicone, reducing earphone irritation and fatigue. This package contains three pairs of medium-sized ear tips (length/height: 10.67± 0.65 mm, width/diameter at proximal end: 12.45 mm ± 0.50 mm). Black colour.