myPaintLab ensures product quality even before the procurement of materials. All acrylic paints used in the production of our paint sets are SGS certified to guarantee product safety. Our paint by numbers kits undergo strict quality control - from the canvas to the printing, the paints, brushes, and stretcher frames, we guarantee high product quality and safety. For more information to help you choose paint by numbers sets, you can find the evaluation criteria here: Assessment Criteria for Paint by Numbers .