Huge rare silicone dildo riding. Gay rosebud making technic

I see this rare type of silicone dildo for the first time and share this video with my gay friends. I guess that this dildo is hand-made, piece production and cost 200+ euros. Silicone dildo is only non-toxic, safe and maximum pleasure toys. Vinyl, rubber, TPE, PVC are not so good as premium silicone