Great simple DIY foam crown molding for regular walls and easy to use for indirect LED or rope lighting. *** MADE IN USA *** With our flat back design you can cut the crown moulding with ease in most any position in most miter saws without compound complex cutting. Save time and money installing our foam crown molding ceiling trim. Great for regular walls and for indirect LED or rope lighting. Our crown molding will hold up better and longer than a peel and stick ceiling molding trim. Adhere the ceiling crown molding with painters caulk or a construction adhesive to drywall, brick, block, wood, concrete, stucco etc. No nailing, sanding or priming needed with our crown moulding ceiling and wall trim. Smooth, white, high density, polystyrene foam crown moldings. The easiest DIY foam crown molding that you will ever install. You only need one single straight bead of caulk on the top and bottom horizonal seams. All of our moldings have ribbed runners on the back side to hold it firmly to the wall with caulking. Saves you materials, labor and money. COMES COMPLETE WITH: 3 Tubes of caulk, 1 Tube of sand-able spackle, 220 grit sanding sheet, 3N1 combo caulking tool, and a 220 grit sanding sponge. Sand paper and sponges coming in bulk quantities to us and are separated out for these individual installation kits. Some of the paper items may look to be torn and that is normal.