When selecting materials from a display panel or an existing installation, expect variation in color shades and color blends. Materials from different production runs and materials exposed to weathering will vary in color. When possible, Watkins will supply material from the same production run for any given project. However, Watkins cannot make any guarantee of conditions beyond its control. While Watkins stocks and produces large quantities of many materials, several products are available in limited supply or only as a special order. To insure product availability and minimize color variation, contact Watkins to reserve all material quantity requirements as soon as selections are determined.