{"product_id":"idee-home-outdoor-d-shaped-chair-cushions-set-of-4-19-x-19-x-3-in-waterproof-treated-foam","title":"idee-home Outdoor D-Shaped Chair Cushions Set of 4 — 19 x 19 x 3 in, Waterproof-Treated Foam","description":"\u003cstrong\u003eThese idee-home D-shaped outdoor chair cushions are a set of four 19\" x 19\" x 3\" seat pads with a waterproof treated cover and a thick foam core designed to add comfort and weather resistance to most dining and patio chairs.\u003c\/strong\u003e\n\n\u003cp\u003eIf you need a quick comfort upgrade for your patio, dining, or folding chairs, these cushions deliver plush seating without complex installation. Each cushion is horseshoe-shaped (D-shaped) to fit snugly on common chair seats and comes vacuum-packed for compact shipping. The removable covers have hidden zippers for easy spot cleaning, and the foam is engineered to rebound after unpacking.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cushions improve outdoor seating comfort?\u003c\/h3\u003e\n\u003cp\u003eThe cushions use a thick, 3-inch high-density foam core to soften firm chair bases and reduce pressure points during longer sitting. The foam has enough resilience to retain its shape when used regularly, and the horseshoe cut helps keep the cushion stable on the seat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\" thick 100% foam core for added softness and support\u003c\/li\u003e\n  \u003cli\u003eD-shaped design prevents slipping and aligns with chair contours\u003c\/li\u003e\n  \u003cli\u003eFoam engineered to resist deformation from everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these seat cushions suitable for outdoor use and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eThe covers are treated to resist water, which helps protect the foam from light moisture and spills. They are not fully waterproof like sealed marine cushions, so we recommend storing cushions indoors during heavy rain or prolonged wet weather to extend their lifespan.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof-treated cover sheds light rain and splashes\u003c\/li\u003e\n  \u003cli\u003eBring indoors or store under cover during storms for longevity\u003c\/li\u003e\n  \u003cli\u003eQuick-dry fabric reduces mildew risk compared with untreated foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these cushions?\u003c\/h3\u003e\n\u003cp\u003eThe hidden-zipper covers allow for easy surface cleaning; wipe with a damp cloth or sponge and mild soap for spot treatment. After unpacking from the vacuum roll, the foam typically expands back to normal within 48 hours; give each cushion time to fully rebound before regular use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemovable hidden zipper cover for spot-cleaning convenience\u003c\/li\u003e\n  \u003cli\u003eWipe with warm water and gentle soap—no heavy scrubbing needed\u003c\/li\u003e\n  \u003cli\u003eAllow about 48 hours for foam to recover shape after opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cushions fit my chairs and what sizes are they best for?\u003c\/h3\u003e\n\u003cp\u003eEach cushion measures 19\" x 19\" with a 3\" thickness and a D-shaped cut to accommodate most dining, kitchen, folding, and bar stool seats. Measure your seat width and depth—these cushions are made to fit standard rounded-edge seats around 19 inches across.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 19\" L x 19\" W x 3\" H — typical fit for many chairs\u003c\/li\u003e\n  \u003cli\u003eHorseshoe\/D shape suits chairs with rounded front edges\u003c\/li\u003e\n  \u003cli\u003eSet of four provides matching seating across a table or patio set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Homeowners and renters who want an economical, easy-to-add comfort upgrade for outdoor or indoor seating will appreciate this idee-home cushion set. It’s ideal for dining sets, casual patios, apartment balconies, and multipurpose chairs where simple maintenance, a slim profile, and quick installation matter most. If you need cushions that combine everyday comfort with weather-resistant features and straightforward care, this 4-pack is 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: How long until the foam regains shape after unpacking?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The foam usually rebounds within about 48 hours, with most recovery visible in the first day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I leave these cushions outside in rain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They have a waterproof-treated cover for light moisture, but bring them indoors during heavy rain to prevent damage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"idee-home","offers":[{"title":"Default Title","offer_id":56836347035988,"sku":"B0CF4XKXQD","price":103.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/idee-home-front-facing-chair-cushion.jpg?v=1787058197","url":"https:\/\/gardenluxe.co.uk\/products\/idee-home-outdoor-d-shaped-chair-cushions-set-of-4-19-x-19-x-3-in-waterproof-treated-foam","provider":"Gardenluxe Uk","version":"1.0","type":"link"}