This corset is ideal for short-term, providing an instant hourglass silhouette for immediate results under clothing. Its plastic boning offers flexibility, making it comfortable for temporary wear. However, for long-term waist training, a steel-boned corset is more effective due to its stronger structure, which helps achieve more permanent shaping. The flexibility of the plastic boning in this corset allows for significant waist reduction, but it is best suited for temporary use rather than lasting results.