I have not tried this product but what I received in the box does not bode well for the quality of the product. There are no instructions included with the kit. The bottles were sticky (I hope this is due to careless labeling and not leaks). worked once I got them right. The storage box is a versatile plastic box with compartments. So the drawers are empty and the bottles are loose and rattling. I tried the glue today and was happy with the result. I bonded metal to metal with UV 270 glue. It was easy to remove the glue that got on the wrong surfaces. I gave the glue exposure to ultraviolet light for about ten seconds. It is hard dried and glossy transparent. It is difficult to tell how much liquid is left in the container. But it did what I wanted with better results than superglue or epoxy.