Features: Designed exclusively for wearable breast pumps, this silicone accessory set ensures seamless compatibility and fit while maintaining optimal suction efficiency during breastfeeding. Featuring soft food grade silicone construction and detachable components, the ergonomic design prioritizes skin comfort and effortless cleaning for daily hygiene maintenance. Ideal for working mothers and frequent travelers seeking discreet, portable breastfeeding solution that adapt to busy schedules and on the go lifestyles. Use the lightweight accessories at home, office, or during travel to comfortably express milk while minimizing breast discomfort during recovery periods. Engineered with durability in mind, these medical grade silicone parts resist wear and tear while meeting strict safety standards for infant feeding equipment. Specifications: Component: silicone Size: 24mm/27mm Color: Clear/Matte Package Includes: 1 Set Milk Collector Cup note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.