G LAB presents heating mantle coil (200 Watts), 250 ml spare mantle.Heating mantle coil is a piece of laboratory equipment used to apply heat to containers, as an alternative.In contrast to other heating devices, such as hotplates or bunsen burner, glassware containers may be placed in direct contact.without substantially increasing the risk of the glassware shattering, because the heating element of a heating mantle.product enclosed: 250 Ml (200 Watts) Spare Mantle