{"product_id":"leeden-18x18-throw-pillow-inserts-set-of-2-100-cotton-cover-plush-3d-polyester-fill","title":"Leeden 18x18 Throw Pillow Inserts Set of 2 - 100% Cotton Cover, Plush 3D Polyester Fill","description":"\u003cp\u003e\u003cstrong\u003eLeeden 18x18 throw pillow inserts set of 2 are breathable cotton-covered, 3D polyester-filled cushions that restore fullness and support to your decorative pillow covers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re refreshing a sofa, styling a bed, or swapping seasonal covers, these 18 x 18 inch inserts deliver consistent loft and a polished look. Built with a soft, 100% cotton outer shell and resilient 3D polyester fill, they arrive compressed for shipping then expand to a plush shape that keeps cushions looking rounded and inviting. The hidden zipper lets you tweak loft, and the covers are machine washable for low-effort upkeep.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these inserts improve the look of my throw pillows?\u003c\/h3\u003e\n\u003cp\u003eUsing properly sized, full inserts prevents covers from sagging or appearing flat, giving pillows a tailored, designer finish. The balance of fluffy 3D polyester and a structured cotton cover helps maintain a square profile that fills corners and smooths fabric patterns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrect 18x18 sizing fills most standard square covers without stretching seams.\u003c\/li\u003e\n  \u003cli\u003ePlush fill restores rounded edges and surface smoothness for patterned covers.\u003c\/li\u003e\n  \u003cli\u003eCotton shell reduces visible fabric shine and improves drape of decorative materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for and fluff these pillow inserts?\u003c\/h3\u003e\n\u003cp\u003eInserts ship vacuum-sealed; allow several hours to regain full loft after opening, and gently pat or shake to redistribute fill. For routine cleaning, use a gentle machine cycle and low-heat tumble dry, or spot clean for small stains to preserve shape and fabric integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen packaging and let inserts expand flat for several hours before use.\u003c\/li\u003e\n  \u003cli\u003eMachine wash gentle, tumble dry low to refresh fill and remove dust.\u003c\/li\u003e\n  \u003cli\u003eUse the hidden zipper to add or remove fill for custom loft and support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these suitable for different decor styles and rooms?\u003c\/h3\u003e\n\u003cp\u003eYes — the neutral cotton cover and classic square shape pair easily with modern, boho, farmhouse, or minimalist pillow covers, making them versatile for living rooms, bedrooms, offices, or dorms. Their medium-firm feel supports consistent styling without flattening quickly under regular use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with patterned, embroidered, or linen-style covers for balanced presentation.\u003c\/li\u003e\n  \u003cli\u003eAppropriate for sofas, armchairs, beds, window seats, and seasonal displays.\u003c\/li\u003e\n  \u003cli\u003eDurable enough for everyday lounging yet soft enough for decorative layering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the materials and construction practical?\u003c\/h3\u003e\n\u003cp\u003eThe 100% cotton cover offers breathability and a natural hand, while 3D polyester fill resists clumping and provides resilient loft. A discreet zipper keeps fill secure yet accessible, and machine-washable fabric simplifies maintenance without sacrificing shape.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCotton cover keeps the surface comfortable and reduces static cling with covers.\u003c\/li\u003e\n  \u003cli\u003e3D polyester filling rebounds after compression, maintaining cushion height.\u003c\/li\u003e\n  \u003cli\u003eHidden zipper allows easy fill adjustments and secure closure for prolonged use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: These Leeden 18x18 pillow inserts are ideal for anyone who wants fuller-looking decorative pillows without replacing covers — homeowners updating living rooms, renters styling smaller spaces, interior decorators layering texture, or dorm students seeking affordable comfort. If you value easy care, adaptable loft, and a natural-feeling cover, this two-pack gives consistent results across multiple rooms and styles.\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: Will these 18x18 inserts fit my 18x18 pillow covers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they are meant for standard 18x18 covers and provide full coverage for a rounded, designer look.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I wash the inserts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — machine wash on a gentle cycle and tumble dry low; spot-cleaning also works for small stains.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Leeden","offers":[{"title":"Default Title","offer_id":54593031209299,"sku":"B07W4JNJ7P","price":64.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/leeden-front-packaging-18x18-inserts.jpg?v=1786766668","url":"https:\/\/findsworth.co.uk\/products\/leeden-18x18-throw-pillow-inserts-set-of-2-100-cotton-cover-plush-3d-polyester-fill","provider":"Findsworth","version":"1.0","type":"link"}