Shabbat & Yom Tov DIY Challah Cover for Decoration. A beautiful Jewish arts & craft project for Shabbat & all Jewish Holidays! Paint-your-own Challah cover with Tulip Fabric Paints and Markers and success is guaranteed! (Paint & Markers sold separately). A great Jewish Arts & Craft project for the Tishrei Holidays! White Synthetic Challah Covers. Size 15” x 17.5”.