Made of glass yarn, with energy regulator & on off switch to work 220 volt AC.

Capacity Wattage
A 50 ml 60
B 100 ml 60
C 250 ml 150
D 500 ml 200
E 1 litr. 300
F 2 litr. 450
G 3 litr. 450
H 5 litr. 600
I 10 litr. 2 X 500
J 20 litr. 4 X 500