{"product_id":"siluvia-18x18-down-alternative-pillow-inserts-4-pack-100-cotton-233tc-cover-resilient-4d-fill","title":"Siluvia 18x18 Down Alternative Pillow Inserts 4-Pack — 100% Cotton 233TC Cover, Resilient 4D Fill","description":"\u003cstrong\u003eSiluvia's 18 x 18 inch down alternative pillow inserts (4-pack) are plush, quick-rebounding filler cushions with a 100% cotton 233TC cover designed for everyday decorative and comfort use.\u003c\/strong\u003e\n\n\u003cp\u003eThese pillow inserts arrive as a set of four 18\" x 18\" cushions that pair with removable covers or slip directly into throw pillow shams. The interior uses a 4D premium polyester fill engineered to spring back after compression, while the 233 thread-count cotton shell offers a soft, breathable surface that keeps a tailored look. Packed compressed for shipping, they expand with a few shakes or a short tumble-dry cycle with tennis balls to restore loft.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these inserts improve the look and feel of my throw pillows?\u003c\/h3\u003e\n\u003cp\u003eReplacing flat or worn inserts with these Siluvia cushions instantly refreshes pillow shape and provides a fuller, more structured appearance. The combination of a high-quality cotton cover and resilient 4D fill delivers a plump silhouette that holds edges and corners better than low-loft options.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18\" x 18\" size fits most standard decorative covers and shams.\u003c\/li\u003e\n  \u003cli\u003e233TC cotton shell gives a smooth, tailored finish.\u003c\/li\u003e\n  \u003cli\u003e4D premium fill restores loft and supports corner definition.\u003c\/li\u003e\n  \u003cli\u003eSet of four lets you update multiple pillows at once for cohesive styling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these inserts stay fluffy after regular use and washing?\u003c\/h3\u003e\n\u003cp\u003eSiluvia inserts are designed for resilience: the 4D fill rebounds quickly after pressure, and the cotton cover tolerates gentle cleaning methods. For routine care, spot-clean or hand-wash the cover when possible; machine washing the insert is acceptable but follow low-heat drying recommendations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompressed packaging expands within hours after unpacking.\u003c\/li\u003e\n  \u003cli\u003eRestore loft with a few firm shakes or a short dryer cycle with tennis balls.\u003c\/li\u003e\n  \u003cli\u003eAvoid high heat and aggressive detergents to preserve fill and cover integrity.\u003c\/li\u003e\n  \u003cli\u003eSpot cleaning recommended for small stains; machine wash on gentle if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use these inserts in multiple rooms and furniture types?\u003c\/h3\u003e\n\u003cp\u003eYes — the neutral shape and size make them versatile for living rooms, bedrooms, reading nooks, or outdoor-covered seating. They function as decorative supports for sofas and chairs and provide comfortable back or arm rests when paired with suitable covers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with sofa throw pillows, bed decorative cushions, and accent chairs.\u003c\/li\u003e\n  \u003cli\u003eGood for everyday lounging, propping while reading, or enhancing décor.\u003c\/li\u003e\n  \u003cli\u003eCompact 18\" square shape fits most standard covers without bunching.\u003c\/li\u003e\n  \u003cli\u003eFour-piece pack simplifies styling a set or swapping inserts by season.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 4-pack is ideal for homeowners, renters, or interior stylists who want an affordable, durable upgrade to tired pillow inserts. If you want reliably full cushions that return to shape after daily use, prefer natural-feel cotton covers, and appreciate an easy-care product shipped compactly, these Siluvia inserts are a practical choice.\u003c\/p\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: Are these pillow inserts machine washable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, you can machine wash on a gentle cycle, but spot cleaning or hand washing is recommended for best results; dry on low heat with tennis balls to restore loft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these inserts fit standard 18x18 pillow covers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Siluvia inserts are true 18\" x 18\" and designed to fit standard decorative covers and shams for a full look.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Siluvia","offers":[{"title":"Default Title","offer_id":49216116785371,"sku":"B0CSD8JNFX","price":90.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/siluvia-front-packaging-4pack.jpg?v=1788403590","url":"https:\/\/homelypantry.co.uk\/products\/siluvia-18x18-down-alternative-pillow-inserts-4-pack-100-cotton-233tc-cover-resilient-4d-fill","provider":"The Homely Pantry","version":"1.0","type":"link"}