Earphones Plus brand 300-B-6BLK-6CLR-XS Replacement earphone cushions, replacement earbud tips, 12 pairs size extra small + 1 bonus memory foam pair, black and clear Available in XS, S, M, and L: Size 4 mm connector hole will attach to earphone/earbud connection tips from 11/64" (4.2mm) up to 7/32" (5.5mm). For the next LARGER HOLE SIZE, use the following keyword in Amazon search bar: 300-C-6BLK-6CLR-S Replacement earbud tips include 1 free sample pair of Earphones Plus brand "Squish Fit" memory foam replacement earbud covers Fits select earphone models by Samsung, Sennheiser, Skull candy, Sol Republic, Sony, Soul Electronics, TDK, and many others 100% silicone cushion designed with soft contours for comfortable fit and maximum sound isolation Also try our bilevel (double flange), trilevel (triple flange), and memory foam earphone tips