Clear, non-toxic, odorless disappears in 2-5 days. Does not stain or gum up the needle. Repositionable eliminates pinning patterns. Used for trial fitting of hems darts pockets shoulder pads embellishments and appliqueing. Great for quilt basting and securing templates. Even holds stencils in place while painting. This spray adhesive comes in an aerosol can and contains 4.23-ounce.