Effax Leather Combi Spray Size:500 ml Sizing is only one size Sizing is only one size but would ideally fit a bigger horse or full size Note Enclosed level scoop holds approximately 30 grams GMP Good Manufacturing Practice really means exactly what it says guidelines regarding quality assurance of the production process and environment in the production of pharmaceuticals active substances and medicinal products as well as foodstuffs for humans and animal feeds Quality assurance is of crucial significance in pharmaceutical production because even the most minimal variations in quality can have a direct effect on the health of the human beings or animals that use them