Our foam inserts are expertly designed to fit seamlessly with Rockin Cushions slip covers, providing optimal support and comfort. Crafted to complement the IKEA KNOPPARP cushions, these inserts ensure durability and maintain shape while enhancing your seating experience. Ideal for refreshing or customizing your cushions with a perfect, snug fit.

• Foam Set compatible with Knopparp 2 Seater includes:
  • 1 piece of 2" t x 15" h x 42" l high density foam
  • 1 piece of 2" t x 20" d x 42" l high density foam
• Foam Set compatible with Knopparp 3 Seater includes:
  • 1 piece of 2" t x 15" h x 64" l high density foam
  • 1 piece of 2" t x 21" d x 64" l high density foam