Stay-Puts are specially formulated to be washer and dryer safe and typically last through 1-2 cycles; should they detach from your clothing during a laundry cycle, they will often remain at the bottom of your machine and will no longer be tacky. While Stay-Puts are heat safe up to 350° F for short exposures, it is recommended you remove them prior to dry cleaning as different dry cleaners may use different techniques and temperatures.