I love this product!!!! I'm always searching for a lasting shadow for the very humid hawaii weather...MAC paints come in great colors...I bought *shimma*--a taupey-silver and *infamous*-purple. These shadows LAST--no creasing!!!! You can use them sheer by applying with fingertips--a little goes a looong way... or intense. I like to use a rounded shadow brush. They work well as a shadow base if you apply matching shadow over the paint. gotta buy more!!!!