An alternative to the traditional cotton in test tubes, main advantages of the stopper:
+ more safety for ants.
+ more ventilation avoiding condensation.
+ Interior feeding tray for ants.
For 16mm tubes
0,95€
Cap with ventilation grill and feeding tray.
For 16 mm tubes.
An alternative to cotton. .
Only cap is sent.
there is stock
An alternative to the traditional cotton in test tubes, main advantages of the stopper:
+ more safety for ants.
+ more ventilation avoiding condensation.
+ Interior feeding tray for ants.
For 16mm tubes
there is stock
there is stock
there is stock
Sold out
there is stock
there is stock
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