Nishmat's Women’s Health and HalachaIn memory of Chaya Mirel bat R' Avraham

  • Hebrew
  • English
  • Espnaol
  • Francais
  • donate

White stitching on colored cloth pantiliners

15 September, 2016


I ordered colorful cloth pantiliners to wear when I am tehorah. I see that the stitching on the edges (a few lines that hold it together, not decorative stitching) is white. If a stain touches the white thread, does the whole stain become problematic?


A stain on a garment will make you niddah only if it is larger than a k'gris, the size of a US dime or Israeli shekel.

When a stain is found on a garment that is partially white and partially colored, only the white area on the garment is counted towards a k'gris. Therefore, if a stain is found on the white stitching, as long as the total area of the stained white stitching is less than a k'gris, it may be disregarded. This is true even if the entire stain is visibly larger than a k'gris.

Please feel free to get back to us with any further questions.


This internet service does not preclude, override or replace the psak of any rabbinical authority. It is the responsibility of the questioner to inform us of any previous consultation or ruling. As even slight variation in circumstances may have Halachic consequences, views expressed concerning one case may not be applied to other, seemingly similar cases. All health and health-related information contained within Nishmat's Women's Health & Halacha Web site is intended to be general in nature and should not be used as a substitute for consulting with your health care professional. The advice is intended to offer a basis for individuals to discuss their medical condition with their health care provider but not individual advice. Although every effort is made to ensure that the material within Nishmat's Women's Health & Halacha Web site is accurate and timely, it is provided for the convenience of the Web site user but should not be considered official. Advice for actual medical practice should be obtained from a licensed health care professional.

For further questions or comments: 

The Nishmat Women's Health and Halacha Site is a public service of Nishmat, The Jeanie Schottenstein Center for Advanced Torah Study for Women. This project and others like it are made possible by contributions from people like you. If you have benefited from the service, and wish to enable us to help others, click here to donate.

Users of Internet filtering services: This site discusses sensitive subjects that some services filter without visual indication. A page that appears 100% complete might actually be missing critical Jewish-law or medical information. To ensure that you view the pages accurately, ask the filtering service to whitelist all pages under

Accessibility Toolbar