This mask more then met my expectations. I would definitely rather buy a perfect mask than try to make one myself. My 3D printer is a big boy so making a full mask one print is so easy. Just takes 40 hours. But I bought the Big Daddy Mask/Helmet and I am working with the seller to see if he can split this one into 2 parts for me. I just need it a little bigger. The 1st print came out perfect, I mean amazing!. But just too small for my fat head for a single print. But if in 2 parts that should work. Communication with the seller is great. within 24 hrs. He's in Russia and I am in the USA. I love Russia, I just wish our stupid presidents could get along!. Anyhow, a Great seller and I will be buy more., I have my eyes on a few more items in his lot.