Must sew within a short time frame
I used the spray early during the day. When I was called away for several hours I returned to find none of the pieces of my stained glass project were adhered to the base. Thank goodness it was only around 5 pieces.
Thank you for your feedback. This can happen if the can is not shaken each time, as the adhesive separates quickly. It is designed to dissipate over time and will dissipate in a few hours in a warm, dry climate. If you are in that type of climate, it is suggested that you store your pieces in a zip lock bag that has as much air taken out as possible. If stored this way, the adhesive has been known to last more than a month. Happy quilting!