You likely want a fitted cover so sew a cover 1-2" smaller than the pillow insert. So for a 30x30" insert generally you'd want to sew a 28x28" cover. To test the fit just pin the fabric around the cushion until it looks right then measure the fabric.
Add 1/2" (or more if your fabric frays easily) seam allowances to all seams for 29x29" square. Square corners aren't filled out by the pillow insert so round them off, either trace around a bowl before sewing or eyeball it when sewing.
Adding an invisible zipper along one edge is a good idea. You'll need to increase the seam allowance where you be add the zipper. Alternately you can overlap the fabric on the back like an envelope to insert and remove the cushion.
For a 40cm x 40cm pillowcase, you typically need a pillow insert that is the same size, which is 40cm x 40cm. However, for a fuller look, you can opt for a slightly larger insert, such as a 45cm x 45cm. This will provide a plush appearance and ensure the pillow maintains its shape.
The size of the pillow needed for a pool cover typically depends on the dimensions of the pool and the specific design of the cover. Generally, pool pillows range from 18 inches to 36 inches in diameter. It's essential to choose a pillow that can adequately support the cover and create a slope for proper drainage. Always refer to the manufacturer's guidelines for the best size recommendation based on your pool's specifications.
The size of the pillow you should buy depends on your sleeping position and personal preference. For back sleepers, a medium loft pillow is ideal, while side sleepers often benefit from a firmer, thicker pillow to support the neck. Stomach sleepers should opt for a thinner, softer pillow to prevent neck strain. Additionally, consider the size of your bed; a standard pillow works well for twin and full beds, while queen or king-sized pillows are better suited for larger beds.
The size of a standard pillow is 20" X 26". The size of a king size pillow is 20" X 28.
Cushion Cover is a cover of sofa pillow which are different size of cushion cover, such as 14′’/14′’, 16′’/16′’, 18′’/18′’, 20′’/20′’ and so on.
What is the biggest size, that a pillow pet you can get
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The standard size of a pillow case is 21"x30".
A European sham typically fits a pillow that measures 26 inches by 26 inches. This square-shaped pillow cover is often used for decorative purposes on larger beds. When selecting a pillow, ensure it matches the sham's dimensions for a proper fit and appearance.
king size
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