Permanent Knot Option for Tzitzit-Strings of Arba Kanfot, Tallit Katan, and Tallit Gadol

Kesher shel Kayama (קשר של קיימא) Option for Tzitzis-Strings of Arba Kanfos, Tallis Katan, and Tallis Gadol

Advantage of adding the Permanent Knot (or Kesher shel Kayama) option to your Tallit.

Kesher shel Kayama: Permanent Knot

This feature adds a tip of glue on the knots (on the four corners) to prevent from opening during wash and use.

(Not guaranteed.)