Specification AgeRangeDescription : Baby BottleNippleType : Natural Latch Nipple, Breast Like Nipple, Angled Nipple, And Full Sized Nipple BottleType : Vented Baby Bottle Brand : Maymom BulletPoint1 : Contents: 2 Shields (12mm), 2 Wide-mouth Connectors, 2 Duckbills (3rd Gen). The 12mm shield is suitable for mothers with nippie diameter 10-11mm AFTER pumping . The shield and connector constitute a breast pump flange. The whole set works for double pumping BulletPoint2 : Flange Features: Separable TWO-PIECE flange compatible with spectra pump, NOT like one-piece Spectra flange. Made by Maymom. Two-piece construction is preferable for easy assembly, disassembly and cleaning. It also fits most hands free pumping bra on the market and home-made bra. Available shield sizes : 10mm, 12mm,13mm, 15mm, 17mm, 19mm, 21mm, 23mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm, 34mm,36mm. BulletPoint3 : Compatibility: This set is compatible with Spectra Pump S1, Spectra S2, Spectra 9 Plus. Compatible ONLY with widemouth(wideneck) bottle, like Spectra wide-neck bottle, Maymom widemouth bottle. To make it compatible with Medela bottles, try Maymom 3rd Gen Bottle Converter (Amazon ASIN: B07MGSNJYJ). BulletPoint4 : Regulations : All parts that come in contact with breast milk are BPA/DEHP free. Made by a US FDA inspected company, Maymom. Refer to her online access for test reports. BulletPoint5 : Retail poly-bag packed; sealed by the manufacturer, Maymom. NOT original Spectra flange, NOT original Spectra pump parts. NOT original Spectra S2 Accessories. NOT original Spectra S1 accessories. BulletPoint6 : ✅ Easy to Hold & Clean – Comes with ergonomic bottle handles to help little hands grip independently. Includes 2 cleaning brushes for hassle-free cleaning of the straw and spout, keeping everything hygienic for your baby. BulletPoint7 : ✅ From Our Family to Yours – BELBEYO is a small, family-owned business based in the USA. As parents of three little ones, we use these with our own kids every day. We stand behind our products and are committed to providing safe, high-quality, and practical baby feeding solutions for families like yours. Capacity : 8 ounces CareInstructions1 : Dishwasher Safe (top rack) CareInstructions2 : Steam Sterilizer Safe (do not microwave) CareInstructions3 : Wash with dish soap and water CareInstructions4 : Check the spout for signs of wear and tear before each use CareInstructions5 : Throw away at the first signs of damage or weakness CareInstructions6 : Always use this product with adult supervision CareInstructions7 : Keep components not in use out of reach from children CareInstructions8 : Never use spout as a pacifier or soother CareInstructions9 : Wash or Sterilize before first use and after each use Color : Clear ExternallyAssignedProductIdentifier : 4713530100213 ExternallyAssignedProductIdentifier1 : 078300041191 ExternallyAssignedProductIdentifier2 : 0078300041191 ExternallyAssignedProductIdentifier3 : 00078300041191 ExternallyAssignedProductIdentifier4 : 10078300041198 FcShelfLife : 1000 days GpsrSafetyAttestation : 1 IncludedComponents : Flange IsDishwasherSafe : 1 ItemName : 2X 12 mm Maymom Two-Piece Wide Neck Pump Parts Compatible with Spectra S1,Spectra S2 Pumps and 2 Valves; Incl Wide Mouth Flanges; Not Original Spectra Flange; (12mm Flange with Valve) ItemPackageDimensions_Height : 15.494 centimeters ItemPackageDimensions_Length : 8.6106 centimeters ItemPackageDimensions_Width : 10.9982 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : electric-breast-feeding-pumps LiquidFlowSpeedDescription : medium flow Manufacturer : Maymom ManufacturerMaximumAge : 18 ManufacturerMinimumAge : 3 Material : Silicone Rubber(SIR) Material1 : Silicone Material2 : Polypropylene Material3 : Stainless Steel MaterialComposition : Silicon MaterialTypeFree : BPA-frei MaterialTypeFree1 : BPA Free MaterialTypeFree2 : Lead Free MaterialTypeFree3 : Phthalates Free ModelNumber : S012W.BC-F12Dx2 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 2 PackageLevel : unit PartNumber : S012W.BC-F12Dx2 Pattern : Sippy Spout ProductDescription : Maymom pump parts compatible with spectra breast pumps. ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2023-08-31T15:50:27.659Z Size : 12mm StreetDate : 2022-04-21T00:00:01Z Style : Medium Flow SubjectKeyword : Baby Bottles SubjectKeyword1 : a baby bottle SubjectKeyword2 : baby nipple sizes SubjectKeyword3 : milk bottle nipple SubjectKeyword4 : lead-free baby bottle spout phthalate-free lead-free toddler drinking cup eco-friendly baby bottle reuse sustainable baby feeding system SubjectKeyword5 : bottle to cup training kit no plastic weighted straw transition cup for baby bottle BPA-free baby cup replacement parts SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetAudienceKeyword : Unisex Baby TargetAudienceKeyword1 : Baby TargetAudienceKeyword2 : Baby Bottle TargetAudienceKeyword3 : Feeding TargetAudienceKeyword4 : feeding transition for baby reusable baby bottle system eco-conscious parents sustainable parenting baby bottle alternative budget-friendly baby products safe baby feeding TargetAudienceKeyword5 : spill-proof toddler drinker BPA-free baby accessories phthalate-free baby product lead-free feeding tools soft silicone drinking cup attachment non-toxic sippy spout set mother father grandma grandpa grandmother grandfather mama papa mommy daddy baby sitter aunt uncle auntie UnitCount : 2 UnspscCode : 40151500 Voltage : 5 volts