Thank you for posting your feedback. We're sorry to see your low star review on DAP Silicone Max. We are not clear as to your commentary indicating: "The color is not good for outdoors" as you did not provide any details regarding your experience. Without these details, we are not able to provide you with a proper reply or any product usage guidance in this format. At your convenience, please contact DAP’s Technical Customer Service Department at 888-327-8477 so that we can obtain some additional information from you about your experience.