further examination revealed signs of wear on the brush housing as well. the wire should be removed first. eye and vision health is much more complicated than a glasses prescription. i am loving the release for sure! once she learns the truth, she becomes a target. i will stop at my grandpa carl's generation because none of his siblings are with us any longer. be sure to comment below and let me know your favorite(s). i love 3 year-old boys for reasons such as this. get hold of us if you are unsure of any item. 