For beginners and experts, whether you get your acrylics done at a salon or you DIY, doing your own fill ins saves you time and money. It's also super easy to do when you have all the tools you need to do your own fill-in! Suitable for use with all KISS Professional Acrylic Kits Includes acrylic powder, acrylic liquid, sculpting brush, mini nail file Easy removal using KISS Soak Off Systems.