Black - 4mm connector hole for ear canal fitting earphones with connection size of approximately 11/64" (4.25mm) up to 1/4" (6.5mm) Also available with 2mm connector hole using keyword: EP-KSH-TRI-L-4BLK Unique triple flange design adds to the sound isolation while providing additional "grip" to secure earphones in the ear PLEASE ASK US FOR ASSISTANCE - We're happy to confirm these will fit or help you find the proper replacement ear tips for your earphones 100% silicone cushion designed with soft contours for comfortable fit and maximum sound isolation Soft and flexible for optimal comfort and sound isolation, Earphones Plus brand replacement ear cushions are the best choice for quality, value, comfort, and performance! Earphones Plus brand replacement earphone tips are made with 100% silicone and can be washed with soap and water. Be sure to measure your earphone's connection tip to see that it falls within the following range: from 11/64 in. (4.25mm) up to 1/4 in. (6.5mm). Please contact us via Amazon messaging if we can assist you with any aspect of product selection.