Specification AgeRangeDescription : Baby BatteriesIncluded : 1 BottleNippleType : Vented BottleType : Anti-Colic Bottle Brand : Yosoo BulletPoint : 4 Packs Baby Bottle Handles for Philips Avent Classic Feeding Baby Bottles,Anti-Colic Baby Bottles,Baby Bottle Holder… BulletPoint1 : [EASY TO CLEAN] Effortlessly wash with warm soapy water for quick maintenance BulletPoint2 : [QUANTITY INCLUDED] 4 diaphragms and 6 duckbill valves provided for versatile replacements BulletPoint3 : [WIDE COMPATIBILITY] Fits most wearable bust pumps like S9, S12, , BulletPoint4 : [LEAKAGE PROOF] Diaphragms ensure no milk leakage, while duckbill valve prevents backflow BulletPoint5 : [SAFE MATERIAL] Silicone construction offers safety, softness, and odorless feature for comfort BulletPoint6 : 【Perfect Gift Choice】The electric baby bottle cleaning kit is designed with high-end packaging and must be the first gift choice for parents of newborn babies and the home kitchen. Color : Green CpsiaCautionaryStatement : choking_hazard_small_parts ExternallyAssignedProductIdentifier1 : 0301652588381 ExternallyAssignedProductIdentifier2 : 301652588381 GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : 4 sponge bottle brushes IsDishwasherSafe : 1 IsMicrowaveable : 1 ItemDisplayDimensions_Height : 3.15 inches ItemDisplayDimensions_Length : 9.45 inches ItemDisplayWeight : 0.33 pounds ItemFirmnessDescription : Soft ItemName : S9 Duckbill Valves Diaphragm Wearable Bust Pump Accessories Leakproof Silicone for Nursing Moms ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : electric-breast-feeding-pumps ItemVolume : 1 cubic_centimeters LiquidFlowSpeedDescription : [MEDIUM] Manufacturer : Yosoo ManufacturerMaximumAge : 36 ManufacturerMinimumAge : 12 Material : Polypropylene MaterialComposition : PP ModelName : Yosooxocmadzgvr ModelNumber : Yosooxocmadzgvr NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 PackageLevel : unit PartNumber : Yosooxocmadzgvr ProductDescription : 1. ACCESSORIES QUANTITY: These parts, including 4pcs diaphragms and 6pcs duckbill valves, perfectly meet all your accessory needs when using the wearable or electric bust pumps. 2. WIDE COMPATIBILITY: These parts include replaceable duckbill valves that are suitable for most wearable bust pumps such as for S9, S12, , . 3. LEAKAGE PROOF: The diaphragms accessories are designed to assist in creating a seal to prevent any leakage of bust milk. Additionally, the silicone duckbill valve is designed to prevent milk backflow, ensuring a worry pumping session. 4. SAFE SILICONE MATERIAL: Made from silicone material, these pump parts are safe, soft, and odorless. This assures a well replacement of the pump parts, giving you peace of mind and comfort while pumping. 5. EASY TO CLEAN: These accessories are easy to clean. Just wash the duckbill valve and silicone diaphragms with warm soapy water after each use, rise with clean water, and let it dry. They can also be cleaned using steam, boiling water, or a microwave steam bag.