Have you lost or damaged your frank green push button lid, no need to buy the whole thing — you can just replace the bit you need by purchasing this separate straw lid hull. 

Or maybe you're just in the mood to spice up your frank green collection with different parts and accessories! This lid hull can be mixed and matched with your existing frank green straw lid.
This lid is a pretty big deal. It's won multiple design awards, features a clever one-handed push-button that won’t spill and has a pour hole designed for optimum liquid flow. It can be mixed and matched with both your ceramic stainless steel or original frank green products and comes with everything you need to use straight away.