Memory Foam earphone tips 6 Pairs Perfect for drowning out the world around you and immersing you in the music you love. Blocking out annoying ambulant noise outside. Three different size (S/M/L) include Tit for 5mm-7mm inner diameter earphone Ideal replacement for any damaged, scratched, defective or lost earbuds,give new life for your in ear earphones Compatible with Bose, Jays, Sony, RHA, Philips, Ultimate Ears such as K-374,K-375,K-376,K370,K324P,K340,K330,Q250,K321,IP2,ATH-CKM300,ATH-CKM500, ATH-CKM1000,ATH-CKN50, ATH-CKN70,ATH-CKP200,ATH-CKP300,ATH-CKP300 (Not include all suitable model)