Our fire starters are made from recycled materials making them eco-friendly. Colors and fragrances will vary since they are made with leftover wax. They will either have a unique blend of fragrances or may come unscented. We use wick ends so they can easily be lite underneath your wood and kindling. These are intended for wood-burning fireplaces, campfires, or wood-burning stoves. DO NOT hold in your hands while lighting!! Due to the wicks and recycled papers, these can quickly start a large flame and are designed to start a fire.