{
  "schema_version": "compare-page.v2",
  "page_id": "dr-brown-s-wide-neck-nipple-flow-level-by-sku",
  "url": "https://robotrunk.com/compare/want/dr-brown-s-wide-neck-nipple-flow-level-by-sku",
  "title": "Dr. Brown's wide-neck nipple flow level by SKU",
  "question": "How can a shopper tell which flow level a Dr. Brown's wide-neck nipple is from its SKU?",
  "answer": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, SKU WN4201: The second store identifies this as Level 4 in a two-pack. The SKU is WN4201.\nDr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, Level Preemie (WN1600): The maker's structured data lists the product as brand Dr. Brown's, SKU WN1600, in the category (left blank). The Preemie Flow wide-neck nipple is the slowest-flow nipple, meant for premature and breastfed newborns. The flow rate is imprinted on the nipple.",
  "kind": "bottle nipples",
  "market": "US",
  "generated_at": "2026-10-18T15:53:23.327Z",
  "columns": [
    "Level",
    "SKU",
    "Marking on nipple"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f1",
      "product": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, SKU WN4201",
      "field": "Variant",
      "value": "The second store identifies this as Level 4 in a two-pack.",
      "stated_as": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple - Level 4, 2 Pack",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:08:53.044Z"
    },
    {
      "ref": "p1.f5",
      "product": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, SKU WN4201",
      "field": "Identifier",
      "value": "The SKU is WN4201.",
      "stated_as": "SKU WN4201",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:08:53.044Z"
    },
    {
      "ref": "p6.f3",
      "product": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, Level Preemie (WN1600)",
      "field": "identification",
      "value": "The maker's structured data lists the product as brand Dr. Brown's, SKU WN1600, in the category (left blank).",
      "stated_as": "\"brand\":\"Dr. Brown's\",\"sku\":\"WN1600\"",
      "source_type": "guide",
      "source_url": "https://drbrownsbaby.com/products/dr-browns-options-wide-neck-baby-bottle-nipple-preemie?bvstate=pg%3A5%2Fct%3Ar",
      "source_read_at": "2026-10-11T18:47:56.950Z"
    },
    {
      "ref": "p6.f9",
      "product": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, Level Preemie (WN1600)",
      "field": "marking",
      "value": "The flow rate is imprinted on the nipple.",
      "stated_as": "Flow rate imprinted on nipple",
      "source_type": "guide",
      "source_url": "https://www.drbrownsmedical.com/products/wide-neck-bottles-nipples/",
      "source_read_at": "2026-10-11T18:48:01.138Z"
    },
    {
      "ref": "p6.f12",
      "product": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, Level Preemie (WN1600)",
      "field": "flow",
      "value": "The Preemie Flow wide-neck nipple is the slowest-flow nipple, meant for premature and breastfed newborns.",
      "stated_as": "Dr. Brown’s™ Options+™ Preemie Flow™ Wide-Neck Nipple is our slowest-flow nipple, great for premature and breastfed newborns.",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-options-wide-neck-baby-bottle-nipple-preemie",
      "source_read_at": "2026-10-11T18:47:40.287Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139834585365",
      "name": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, SKU WN4201",
      "url": "/products/ucp/drbrownsbaby-com/9139834585365",
      "why": "The second store identifies this as Level 4 in a two-pack.",
      "cells": [
        {
          "column": "Level",
          "fact": {
            "field": "Variant",
            "value": "The second store identifies this as Level 4 in a two-pack.",
            "stated_as": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple - Level 4, 2 Pack",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        },
        {
          "column": "SKU",
          "fact": {
            "field": "Identifier",
            "value": "The SKU is WN4201.",
            "stated_as": "SKU WN4201",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        },
        {
          "column": "Marking on nipple",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139833012501",
      "name": "Dr. Brown's Natural Flow Wide-Neck Baby Bottle Silicone Nipple, Level Preemie (WN1600)",
      "url": "/products/ucp/drbrownsbaby-com/9139833012501",
      "why": "The Preemie Flow wide-neck nipple is the slowest-flow nipple, meant for premature and breastfed newborns.",
      "cells": [
        {
          "column": "Level",
          "fact": {
            "field": "flow",
            "value": "The Preemie Flow wide-neck nipple is the slowest-flow nipple, meant for premature and breastfed newborns.",
            "stated_as": "Dr. Brown’s™ Options+™ Preemie Flow™ Wide-Neck Nipple is our slowest-flow nipple, great for premature and breastfed newborns.",
            "source_type": "guide",
            "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-options-wide-neck-baby-bottle-nipple-preemie",
            "source_read_at": "2026-10-11T18:47:40.287Z"
          }
        },
        {
          "column": "SKU",
          "fact": {
            "field": "identification",
            "value": "The maker's structured data lists the product as brand Dr. Brown's, SKU WN1600, in the category (left blank).",
            "stated_as": "\"brand\":\"Dr. Brown's\",\"sku\":\"WN1600\"",
            "source_type": "guide",
            "source_url": "https://drbrownsbaby.com/products/dr-browns-options-wide-neck-baby-bottle-nipple-preemie?bvstate=pg%3A5%2Fct%3Ar",
            "source_read_at": "2026-10-11T18:47:56.950Z"
          }
        },
        {
          "column": "Marking on nipple",
          "fact": {
            "field": "marking",
            "value": "The flow rate is imprinted on the nipple.",
            "stated_as": "Flow rate imprinted on nipple",
            "source_type": "guide",
            "source_url": "https://www.drbrownsmedical.com/products/wide-neck-bottles-nipples/",
            "source_read_at": "2026-10-11T18:48:01.138Z"
          }
        }
      ]
    }
  ]
}