The Westcott Environmental Gobo Pack for Optical Spot is an add-on accessory for the Westcott Optical Spot that can be used with most flash heads up to 100W to project focusable patterns on any surface. Patterns include Maple Leaves, Abstract Leaves, Prairie Window, Bamboo, Tree Branches, Palm Leaves, Window Blinds, Thin Lines, Floral Motif, and Palace Window.