To use this sweatshirt, simply put it on and enjoy the warmth and comfort it provides. It's suitable for various casual occasions. When it comes to maintenance, you can machine - wash it in cold water with like colors to keep it looking its best. Avoid using bleach as it may damage the fabric. Hang it to dry or tumble dry on low to prevent shrinkage. Since it's a custom - made item, please be patient during the 7 - 10 business - day processing time. If you notice any pills on the surface over time, it's normal as it's made of NuBlend® fleece, and you can gently remove them with a fabric shaver.