Never pin again! This excellent formula, designed by professional quilters Shelley and Bernie Tobisch, is ideal for quilting, appliquè and sewing. It is water soluble, fabric safe and sets quickly with an iron. Use instead of pins when matching seams in your quilting patchwork projects. It makes it easy to create super-straight lines and precise seams, making it an excellent choice for matching plaids and stripes. Gentle hold. Precise applicator. 1 oz.