Each piece is made by hand, and it is impossible to predict the outcome of Resin. We will try our best to make your project as perfect as possible. However, there may be minor imperfections such as layer lines, and or debris. Some flowers tend to hold onto air while curing and may produce an occasional bubble; others can bruise causing translucent spots or turn darker. Over time the nature of resin may take on an amber hue, even though I use a high-quality resin with UV inhibitors.