I LOVE this product. It took me 30 minutes to install all the molding, chair rail and paint one coat of paint. No need to glue. I used wire nails and bought the type measure, glue and paint brushes at the 99-cent store. The paint, nails and corner round from Lowes. Cons: Measure product before you start because measurements are off on all pieces. Pros out way the cons. It cost me $120.00 including paint to complete this 180" wall and only 30 minutes to install. The first picture shows all tools needed less the hammer. The glue is not needed but I used it on the first 2 pieces also I did not use the caulking because the paint filled in the very small cracks at the joints. Paint is optional on the walls. I was going to install wallpaper above the chair rail, but my order has not arrived and now I don't think that I need it but have other plans for the wall paper when it arrives. I am 62-year-old women and believe me when I say you cannot tell that this is not wood once it is painted and installed nor do you need to pay anyone to install it I am being truthful. This is the first time I installed molding and I am going to order more and install it for my neighbor who got a quote of $900.00 and was told that is would take them 5 hours. The molding is also bendable, so I am going to purchase more for myself and use it in my round foyer as a crown molding. I used 2 pieces for the chair rail and 5 of the crown for the wall. Don't let how thin and the material which is like a foam stop you from ordering it because it looks amazing once it is up and painted. Also all you need is a box cutter to score the material and snap it which makes it quick and easy to install. This arrived yesterday and I installed it the same day and my neighbors cant believe that I didn't pay a professional, that it's not wood and I installed and painted it in 30 minutes. Don't forget to buy the Emery 2 1/4" H x 94 1/2" W x 7/8" D Chair Rail from Wayfair to complete this professional look