The eyes, nose, whiskers, it can’t fully dilated not because it lack the air inside, because use 0.6mm PVC tarpaulin material, this airtight material between two piece especially when it need turn a corner. Even though we use separate parts of eyes, nose , whiskers, the same like now. 100% for sure.
If this product use nylon fabric material, it will be better and not obvious for the creases.