SENNHEISER CX1.00 in ear headphones

They don't fit my ears so I'm trading them. No longer have the original box but I do still have the spare ear things like in the picture. Worth around $30.

Product Type Earphones - wired - 3.5 mm jack Colour Black Headphones Form Factor In-ear Connectivity Technology Wired Headphones Technology Dynamic Sound Output Mode Stereo Audio Specifications Frequency Response 17 - 20000 Hz Impedance 28 Ohm