Article · Wikipedia archive · Last revised Jun 23, 2026

Polyester fiberfill

Polyester fiberfill is a synthetic fiber used for stuffing pillows and other soft objects such as stuffed animals. It is also used in audio speakers for its acoustic properties. It is commonly sold under the trademark name Poly-Fil, or un-trademarked as polyfill.

Last revised
Jun 23, 2026
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≈ 1 min
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Wikipedia ↗
A small amount of polyfill. source ↗

Polyester fiberfill is a synthetic fiber used for stuffing pillows1 and other soft objects such as stuffed animals.2 It is also used in audio speakers for its acoustic properties.3 It is commonly sold under the trademark name Poly-Fil,45 or un-trademarked as polyfill.

References

References

  1. "How to Make a Pillow With Polyfill". Retrieved 2017-11-04.
  2. "Poly-Fil Crafter's Choice Dry Packing FIber Fill - Fairfield World". Fairfield World. Retrieved 2017-11-04.
  3. "What is Polyfill and Why Should I Use It? | Learning Center | Sonic Electronix". Learning Center | Sonic Electronix. 2013-08-15. Retrieved 2019-09-21.
  4. "Poly-Fil® Premium Polyester Fiber, White, 1 Bag, 32 Ounces | JOANN". Joann.com. Retrieved 2017-11-04.
  5. "Apply for a Trademark. Search a Trademark". trademarkia.com. Retrieved 2017-11-04.