Click on The Product's Description - Buy in Quantity and Save Money! Snake-A-Way is the world's only EPA registered, university tested, patented snake repellent. Snake a Way has been proven effective against both poisonous and non-poisonous snakes. When used and applied as directed, it is environmentally friendly to humans, animals and plant life. Snake-a-way has been universally approved and endorsed by naturalists, conservationists and ecologists. LABEL.pdf - MSDS.pdf