most people said that the pain went away after a few minutes, and that they showed no marks from the stings. set aside and let it rise for 30 minutes. let's talk about your project and see if there's a fit. a: spray foam roofing systems have been used for more than 40 years with many of these original systems still in use. it is a basic top to have in your closet for summer and the jersey material is very soft against the skin. any and all information should be used for reference purposes only. 