Simple tube squeezers, designed to be low profile and robust enough to last.
There are 2 models to choose from, a narrow one with a slot 45mm wide and a wide one which has a slot 60mm wide. On some tubes, they can be a little tight to put on due to the 1.1mm gap, This small gap is what makes these squeezers work so well, once on they do their job preventing the contents of the tube travelling back past the squeezer . Small, easy and fast to print due to using less than 1.5 metres of filament.

Creality

Ender-3 S1 Pro

No

No

low