Little Box ventilated

Summary This is a box to put some dental stuff in. I printed it on PETG . Not yet happy with the settings of the slicer (or maybe the material was too cheap) How I Designed This I used onshape to design this https://cad.onshape.com/documents/0df8f67666f0beb17e2f6caa/w/8881680afa1cd553c384afaf/e/e5a4e66d50c5f391ae9db6d9