[Translation from Japanese to English ] The mouthpiece arrived today. Unfortunately, in my opinion, this is not the o...

Original text

本日マウスピースがとどきました。残念ながら、私が見たところこれはオリジナルではありません。わたしは何百とSoloist を見てきたので一目でわかりました（念のためゲージで計ってもオリジナルのサイズよりオープニングが大きくなっています）私は「no reface!!! Original Tip」と記述がありましたのでこれを購入しました。なので、このマウスピースを返品し全額返金して頂けますでしょうか？

Translation / English

The mouthpiece arrived today. Unfortunately, in my opinion, this is not the original one. Since I have seen hundreds of Soloist, I could tell with one look (Just in case, I measured the gage and the opening was bigger than the original)I purchased this because it said "no reface!!! Original Tip". So, can i return this mouthpiece and get a full refund back?

Translation / English

I have received the mouthpiece today. Unfortunately, my inspection tells me that this is not the original one. I have seen hundreds of Soloists, so I could tell by a glance (I have measured with a gauge just in case, but the size of the opening of the mouthpiece was revealed to be larger than that of the original one.) I have purchased this item just because it was indicated as "no reface!!! Original Tip". So, I would like to return this mouthpiece for a full refund.

Translation / English

Today I received a mouth piece. But regrettably I found that this is not an original one.
I have seen several hundreds of solorists, and found it immediately(I measured it by gauge for confirmation and found that its opening is larger that that of original one).

I purchased this because "no reface!!!Original Tip" was listed.
For this reason, may I return this mouthpiece and refund in full?