All InPhase LED tape is made to the highest of standards. We use 3oz copper flex printed circuit boards capable of carrying the voltage required for proper illumination from one end to the other on a roll of LED tape. LED diode bin lots that are carefully regulated to get the exact color match from one order to the next. Our White LED tape uses Hi CRI >93 (Color rendering index) LED diodes to ensure the exact color of what you are illuminating. Be assured you will get only the finest products from InPhase Inc.