Bainbrook Grey Color Caulk for Wilsonart Laminate. Color Caulk is mold and mildew resistant, easily applied & cleans up with water. Ideal for all countertop surfaces & cabinetry needs. Available in a wide variety of colors and packaged in 5.5 fl. oz (168.5 ml) squeeze tubes. Custom colored acrylic caulk is used for corner and perimeter caulking of decorative surfaces. It has adhesive qualities that bond components together, but remains flexible. Typical applications for this product are sealing miter joints, setting backsplashes on counter decks and caulking vertical and horizontal corners.