Chinese Cupping Therapy

Chinese Cupping Therapy is a high-quality image in the Cleve collection, available at 1500 × 1500 pixels resolution — ideal for both digital and print use.

Curious about what is cupped? Learn why this common wood defect occurs, how moisture imbalances cause warping or bowing, and effective techniques to prevent cupped lumber. Whether you’re a woodworker or contractor, our expert guide explains how to identify, fix, and stabilize your boards to ensure high-quality, flat results for every woodworking project.