The watering bottles are made of polycarbonate (=Makrolon, max. 121°C autoclavable) or made of polysulfone (max. 134° autoclavable). Available in a design with replaceable silicone seal, which guarantees maximum life of the bottle. And also with conical neck design.

Bottles with groove and silicone sealing ring
Bottle with tapered neck

 

 

 

 

 

 

 

 

More information here: Cages and Accessories