About this 3D model

My daughter asked me if I could create a 3D printed plastic mouthpiece for her Baritone Horn, that wouldn't freeze to her lips while participating in marching band, outdoors in January. I modeled the dimensions carefully after her metal mouthpiece and they sound the nearly same in side by side tests. Actually, I would say that the printed part sounds less harsh. She has demonstrated it for her Band-mates, and now they want them too.