I have been spray painting my metal outdoor table and chairs every few years. It usually takes me hours as I have to rest my hands after a short time due to arthritis. I thought I would give this a try and wow I was done in less than an hour for all 5 pieces. I will never spray paint anything again without using these. I am totally impressed and will tell everyone I know about it, makes light work and very easy on arthritis hands!! If you are thinking of spray painting anything you will not regr...