Hearth & Harbor 18×18 Pillow Inserts Set of 4 – Square Throw Pillow Insert for Bed, Sofa & Couch – Soft, Fluffy & Supportive White Decorative Cushion Insert

The Hearth & Harbor 18×18 pillow insert, set of 4, is one of the most versatile sizes for everyday home styling. These 18×18 inserts deliver the ideal balance of comfort and visual fullness on sofas, armchairs, and beds. Filled with 100% premium siliconized polyester fiber and encased in a smooth 110 GSM cotton blend cover, they maintain a plush, upright shape through regular use. Machine washable for simple, effortless care.
18×18 pillow inserts, set of 4 – Each insert measures exactly 18 x 18 inches, ideal for standard throw pillow covers. Inserts only; covers not included. Also available in a full range of sizes in both 2-pack, 6-pack, and 12-pack options.
Premium polyester fiber fill – Generously stuffed with 100% high-quality siliconized polyester fiber, these inserts hold their plush, full shape through everyday use. Fill rebounds quickly so your pillows always look freshly fluffed and perfectly shaped.
Soft & breathable cotton blend cover – The smooth 110 GSM cotton blend shell is gentle against skin and stays intact wash after wash. The tightly woven fabric prevents fill from escaping, making these inserts ideal with any decorative pillow cover.
Machine washable & easy care – Toss in the washing machine on a gentle cold cycle and tumble dry on low to restore full loft. Spot cleaning is also quick and effective for everyday touch-ups between washes.
Versatile home decor accent – Perfect for living rooms, bedrooms, guest rooms, and home offices. These white pillow inserts pair beautifully with virtually any decorative cover to instantly refresh your sofa, couch, accent chair, or bed.

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