High Plains Cotton Cannon 1g vape uses Nextleaf's high-purity, premium THC distillate with a fun flavour profile. Cotton Cannon has familiar notes of strawberry and vanilla, and an 80%+ THC potency. High Plains Cotton Cannon 1g vape uses Nextleaf's high-purity, premium THC distillate with a fun flavour profile. Cotton Cannon has familiar notes of strawberry and vanilla, and an 80%+ THC potency.