The exterior is made of copper,while the iner is made of stainless steel.It is firm and does not get rusty.Compandy's name or serial number can be printed.Used with lead sealing pincer and lead sealin...
The exterior is made of copper and plastic ,while the iner is made of stainless steel.It is firm and does not get rusty.Compandy's name or serial number can be printed.Used with lead sealing pincer an...