Toy phone TPU Flex

This is a toy phone. I made it because I have a 4 and 2 year old staying with me during this virus outbreak. I notice the 2 year old takes some of my stuff and acts like she is talking on the phone. So I'm making her a phone. The phone is made out of TPU (flex) so if the 2 year old throws it. The phone won't damage anything or hurt anyone. Also, if made right, the buttons should act like buttons. I used the natural spring ability of TPU for this.

When print have the infill around 2% or 5%. You can emboss their name on it. I used 3D builder to emboss everything. To design it I used Fusion 360.