Sonic mask

Less material waste!

1. you printed it
2. let it cool
3. remove it from the tray
4. set the tray to 80 degrees Celsius
5. put the mask on it for 5 minutes, cover it with another tray
6. carefully remove it and shape it on a cold dish

 

ps: the rubber band is not supposed to be tied like that, only my wife didn't know that.

 

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