London Donovan Shatter is a high-concentration shatter extract. Each container holds 1 gram of strong shatter, which has a glass-like appearance. This is made from a cleanest 70/30 N-Butane and N-Propane mix to produce a bright green oil packed with terpenes and cannabinoids. After 100 hours of purging, the oil is free of any residual solvents for consumers to enjoy a clean, pleasant product. This shatter is ideal for dabs or vape devices that can produce high enough heat to vaporize shatter. Every batch of shatter is checked for strength and residual solvents.