There are 11 shades.
Kolor + Plus™Composites
Resin Color Modifier and Opaquing Kit
Kolor + Plus is a light-cured, viscous liquid resin color modifier and opaquing kit that offers the ultimate in complete color creativity for the discerning dentist and laboratory technician. It contains eight different color modifiers, one untinted and two different opaquers. These modifiers were designed to be used under or between layers of composite resin restoratives. Kolor + Plus is not designed to be used on the surface of restorations.
Yes, you can but be careful not to incorporate air into it.
Yes it is.
You apply the Kolor Plus after the bonding agent is placed down on the tooth.
No, it should either go on top of the bonding agent or between layers of composite.
Opaquers are used to mask or cover stains or metal.