Hi there, thank you for reaching out. I'm so sorry to hear about the chunks in your paint. That is not the quality we expect of our products, and we want to make this right. Our paint should have an even and creamy consistency. If that is not the case, I recommend stirring the paint for 3-5 minutes to get it to the right texture. However, if that does not resolve the issue, it may be best not to use the paint. Your satisfaction is important to us, and we want to help you get your project back on track. Please reach out to us directly so we can learn more about your project and assist you further. We hope to hear from you soon! -Lina