Replacement Ear Buds are Compatible with BOSE QuietComfort QC20i QC20 In-Ear Headphones Includes : 3 pairs ( 1 pair small , 1 pair medium, 1 pair large)
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Replacement Ear Buds are Compatible with BOSE QuietComfort QC20i QC20 In-Ear Headphones Includes : 3 pairs ( 1 pair small , 1 pair medium, 1 pair large)