Magnetic Bimetal-Cap,blue/silver, 8mm centre hole, soft liners for easy penetration
Temperature resistant from -60°C up to 200°C
The upper part of this lid is made of blue magnetic iron and the lower part is made of silver aluminium, this bimetallic design makes the lid more durable and adaptable
The magnetic design allows the lid to be easily used with a magnetic bottle cushion, which improves the convenience and efficiency of operation