Nutriless diet shake bottle replacement cap

My wife has lost the cap of her Nutriless shakes bottle.
So here it comes the replacement one :)

If you found my design useful or inspiring and would like to buy me a cup of espresso you are welcome to tip me:

https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=U25V96GZNVL3N&source=url

Thank you!