To open the bite and encourage mandibular advancement.  Capture up to 7mm over-jet.Instructions for Use:Once you have selected a mold insert it into the handle with a gentle twisting motion.Prepare teeth as you would for bonding.Fill the mold with a light-cure paste.Once the mold is filled gently rub or tap on a mixing pad to remove flash.Set in desired position and cure with your curing light.Remove mold by gently rolling away from tooth. Pack of 8 tips & 1 handle.