Blueberry Kush Shatter is the product of a BHO extraction. It’s achieved through skillful purging of the butane and cannabis solution, often employing the use of a vacuum. The product is a clear, often yellow or orange hue. It may be malleable, almost like taffy, or very brittle and easily breakable. Shatter is an extremely potent concentrate. It’s THC content stretches up to 90%, therefore, shatter is a popular remedy for chronic pain and other intractable symptoms.