Our refill kits are very easy to use and allow you to continue enjoying your making your own candles in glass jars or tins as a family project. The kits are packaged in microwavable sturdy containers that make them easy to store and pour. 8oz in a BPA free container and our 16oz in bio-degradable containers. Pick from 8oz or 16 oz of scented soy wax in a microwavable container and you will receive cotton wicks, wick stickers and wick sticks to hold wick in place. Easy directions also in your package and you can email as well with any additional questions. 8oz is a 2 wick kit, 16oz is a 4 wick kit.