"Before we separate to prepare for the ceremony Ginny. Hermione and I have a wedding gift from ourselves to you. We know that you are worried about what may happen if we are somehow separated and the other side perhaps wiping your memory of recent months. Even forcing you to get rid of our children. In ancient days pureblood families would place a brand on the neck of their property. The brand prevented them from escaping or more relevant in this situation being kidnapped. We would like to each give you the brand of our initials a B, H and B again in a interlocking triangle pattern. I know you are proud of your collar my pet. This would be above that and could not be removed unlike your collar could by strong magic. But, we will leave the decision up to you as it is quite painful and permanent." 