Magpie Fabrics 18" x 18" Square Chair Cushions 2-Pack Heather Grey — Water-Resistant, High-Density Foam

These are Magpie Fabrics 18" x 18" x 2.5" square chair cushions sold as a 2-pack, made from water-resistant, UV-stable polyester with high-density foam for comfortable seating indoors and outdoors.

Whether you're updating patio seating, refreshing kitchen chairs, or adding cushioned comfort to office stools, these Magpie Fabrics cushions combine weather-ready performance with a clean, heather grey look. The covers zip off for easy cleaning, ties keep cushions secured to chairs, and the dense foam core resists flattening so the pads retain support season after season.

How do these cushions stand up to sun and rain?

The cushions use piece-dyed polyester engineered to resist fading for extended sun exposure, while the fabric's surface repels light moisture so spills bead up instead of soaking in. This makes them suitable for covered patios and occasional outdoor use when you want low-maintenance seating.

• UV piece-dyed fabric rated for long fade resistance
• Water-resistant cover sheds spills and light moisture
• Quick-dry design: air dry covers after cleaning

Will the cushions keep their shape and provide lasting comfort?

Inside each cushion is a high-density foam core that offers firm, resilient support and resists permanent deformation. The foam combined with a tailored cover delivers a balanced feel—soft enough for comfort yet supportive enough to avoid sagging over time.

• High-density foam center for durable support
• 2.5" thickness for everyday seating comfort
• Structured seams and fitted cover maintain shape

How easy are these cushions to attach, clean, and maintain?

Design features focus on simple upkeep: built-in ties secure cushions to chair backs, an invisible zipper allows covers to be removed without interrupting the cushion silhouette, and spot-cleaning keeps them looking fresh. For routine care, use mild soap and water; avoid bleaching and ironing.

• Attached ties keep cushions anchored in place
• Invisible zipper enables removable, washable covers
• Spot clean with mild soap; hang to air dry

What size chairs do these 18" cushions work with?

At 18" x 18" with a 2.5" thickness, these square cushions are well suited to dining chairs, bistro seats, garden benches with square openings, and many indoor kitchen or office chairs. Measure your seat area to confirm fit before ordering.

• Fits standard 18" square chair seats and many dining chairs
• Good match for small patio bistro sets or bench cubes
• Two-cushion pack covers multiple chairs or pairs

Who is this for: Ideal for homeowners and renters who want an easy, attractive way to upgrade seating comfort in both indoor and sheltered outdoor spaces. These cushions suit people seeking weather-aware fabrics, straightforward cleaning, and a neutral heather grey aesthetic that blends with modern or traditional decor. They are especially useful for small outdoor dining sets, kitchen chairs, and work-from-home seating where durability and low maintenance matter.