{"product_id":"durceler-16mm-silicone-flange-inserts-for-medela-spectra-elvie-freemie-reduce-nipple-tunnel-to-16mm","title":"Durceler 16mm Silicone Flange Inserts for Medela, Spectra, Elvie, Freemie — Reduce Nipple Tunnel to 16mm","description":"\u003ch2\u003eDurceler 16mm Silicone Flange Inserts\u003c\/h2\u003e\u003cp\u003eDurceler 16mm silicone flange inserts are compact, flexible adapters designed to fit inside many 24 and 25 mm shields. Sold as a two‑piece pack, they help transform a larger shield’s tunnel into a comfortable 16 mm channel, giving you an alternative that can adapt to your pumping setup without changing your entire shield system.\u003c\/p\u003e\u003ch3\u003eBroad compatibility for everyday pumping\u003c\/h3\u003e\u003cp\u003eDesigned to slip inside shields from popular brands, the inserts pair well with Medela, Spectra, Elvie, and others, including Freemie 25 mm cups. This compatibility can be especially useful if you own multiple shields or want to maximize your current gear without reinvesting in new parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo inserts per pack for flexible use\u003c\/li\u003e\n\u003cli\u003eBroad brand compatibility including Medela, Spectra, Elvie, Freemie, and more\u003c\/li\u003e\n\u003cli\u003eRemovable, clear silicone that feels durable and comfortable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComfort, fit, and real-world use\u003c\/h3\u003e\u003cp\u003eThe 16 mm tunnel option is described as a solution for smaller nipples or when using larger shields. A proper tunnel fit matters for comfort and potentially smoother milk expression, especially for those who want to maintain existing shield sets.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSilicone is BPA-free and built for durability\u003c\/li\u003e\n\u003cli\u003eCompatible with most handsfree bras when using original 24 or 25 mm shields\u003c\/li\u003e\n\u003cli\u003eTo achieve a snug fit, a light squeeze may help seat the insert inside the shield during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFit guidance and practical notes\u003c\/h3\u003e\u003cp\u003eMeasurements can guide your choice before pumping: nipple diameter around 14–15 mm after a session, and base circumference roughly 37.68–40.82 mm. Use these references to assess whether the 16 mm option could suit your needs.\u003c\/p\u003e\u003cp\u003eThese inserts are designed to offer options without guaranteeing a specific outcome. Real-life results depend on your unique anatomy and pumping setup. If you’re experimenting with different shield sizes, start with short sessions to evaluate comfort and fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeets the need for a snug tunnel with 24–25 mm shields\u003c\/li\u003e\n\u003cli\u003eSupports continued use of your current pumping accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pumps is the Durceler 16mm silicone flange insert compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Medela, Spectra, Elvie, Freemie, and other 24-25mm shield users; designed for broad brand compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I measure compatibility before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Measure nipple diameter 14-15 mm after pumping or check base circumference 37.68-40.82 mm to guide fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Durceler","offers":[{"title":"Default Title","offer_id":47381526970580,"sku":"B09MKBTCGR","price":69.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/6955\/8484\/files\/durceler-16mm-silicone-flange-insert-pack.jpg?v=1766318089","url":"https:\/\/www.mythriftymom.ca\/products\/durceler-16mm-silicone-flange-inserts-for-medela-spectra-elvie-freemie-reduce-nipple-tunnel-to-16mm","provider":"MyThriftyMom | Trusted Baby \u0026 Maternity Essentials for Canadian Families","version":"1.0","type":"link"}