The Mag Mod Mag Gels Artist set provides you with one of each of the following coloured gels: Rose, Coral, Amber, Lime, Aqua, Cyan, Lavender, & Pink. These rigid polycarbonate gels simply slip into a durable, magnetised rubber sleeve (sold separately), enabling you to add & correct colour quickly & easily. Up to 3 gels can be stacked within the sleeve, giving you a wide range of possibilities.