List of Donations # Date Name Dedication Amount 8641 02-09-2020 Baruch Sterman My good friend $9.18 Ptil Tekhelet was founded in 1991 and is the global provider of Tekhelet strings. It promotes educational activities and publications relating to all aspects of the mitzvah of Tekhelet. ©1991-2019 Ptil Tekhelet, P.O. Box 50234, Jerusalem, Israel 91502, tel: +972-2-5900577