Medium Black Soft Flex sleeves for SE115, SE315, SE425 and SE535 earphones (5 pair). Post author By manage_stagewerxpsl_gsm Post date February 4, 2021 $0.00 Out of stock SKU: 210000001061 Category: Shop Bose Related products Bose S1 Pro system $649.00 Add to cart ← Large Black Soft Flex (5 pair). → Small Black Soft Flex (5 pair).