Ptrumpet Review - Before You Buy 

I don't have one of these, but I usually use silicone spray to lubricate plastic on plastic. It's non-reactive with rubber and plastic. It seems especially perfect for this application because it's extremely hydrophobic and doesn't wash away easily. It's really cheap too.

you are a great guy, and for a great guy i give great thanks !!!

Thank you for the review! Would you recommend a metal trumpet for a beginner or one of these? Of course price is also a good thing to consider 🥰

Ottimo.

Hi! Is this ptrumpet 1.0 or 2.0?

How much.?

Regular trumpet mineral oil on plastic? I think you are given the wrong advice.