Good value sample pots.
What is there to say about a plastic bottle? First off, they're the cheapest available and arrived next day. 10/10 for that. We run a small hedgehog rehabilitation unit and use these for poo samples. They are NOT sterile but we are looking for parasites so that's not an issue. They can be sterilised with boiling water but be aware that the lids soften under boiling water, so be careful not to over tighten when hot. The lids have an overlapping flange which makes them both gas and liquid tight. Ideal for our use! Highly recommend these over much more expensive alternatives.