In resolving failure, the first step to take is to define the scope of what can be modified. In our simulation, this is the verification protocol and the product components. The listed specifications could not be modified. Therefore, we are limited to resolve the failure within the scope of changing the product components used and testing procedures. Now, from within the scope, the possible causes of error must be identified. It could be the bottle. Maybe the label. Maybe additional treatment to the bottle surface can secure the label’s adhesion. However, it is important to limit the scope when identifying error by only focusing on the actually application of the product out in the field. Therefore, a root cause of error may be identified in the conditions the product was placed while under testing. If the testing conditions are not in accordance to the conditions applicable to the product, then those variables must be corrected.