been keeping an eye on these. anyone found any detail on the bottle they're using?
closest i've found was this from the description on elegomall (who i had not previously come across) "The food-grade soft and hard silicone squonk bottle holds a generous 9 ML..."
$34 on FT! i recon it's gotta be worth a punt at that money, even if the bottle isn't the best (not that i can because i'm tapped out till the end of next month at the earliest ).