E-Z Weld Pool Pro Combo is a medium bodied, fast set, light blue, PVC Cement. This cement is specially formulated for applications where working conditions may not be dry. Making a joint while water is present is very risky. Care must be taken and water from the joining surface should be removed. If moisture is still present on the joining surface, work quickly and a longer cure time should be allowed. Light blue color will fade in direct sunlight, thus leaving joint looking clean.