
Insulated double layer bottle.
Silobottle is insulated because of its double layer: it will protect cool or warm liquid for a long time.
Two stoppers are delivered with this item: one made of borosilicate glass and silicone rubber sealant (Ref.BOTTAP2), and the other one all in glass (Ref.BOTTAP1) .
> Heat resistance 100°C.
> Nitrogen safe (-195°C)