Business templates for tri fold square brochures. Leaflet cover, abstract flat layout. Soft color dots with illusion of depth and perspective, dotted background. Modern elegant vector design.. Set of business templates for tri fold square design brochures. Leaflet cover, abstract flat layout, easy editable vector. Abstract soft color dots with illusion of depth and perspective, dotted technology background. Multicolored particles, modern pattern, elegant texture, vector design.