Eco-Friendly Tool Kit. Eco-Me¿s proprietary blend of essential oils aid in removing dirt, mildew, mold, water stains and other household grime. Our 100% natural essential oils (a mix of tea tree, lavender, lemongrass and rosemary) are antiseptic and antibacterial. They smell great and give your Eco-Me products an extra cleaning boost! 1 bottle of Eco-Me essential oil blend will last for 2 fills of each product, that¿s 6 cleaning products in just 1 kit!