Use masking tape to put a strip of lace through the center of your mason jar. Then spray whatever color you like (white is my favorite) on your jar with the lace on. After that, let it dry and take the lace off. and put candle (or whatever you want in it)
Mason jars are often used for decorating the home, wedding gifts, item storage and other creative crafts. Here are Cute Mason Jar Craft Ideas which can help you to repurpose those old mason jars for decoration or useful pieces.