These are ideal marker pens for making permanent impressions, PCB (Printed Circuit Board) artwork design use as etch resist (resistant) pen etc. These pens are permanent markers which are multipurpose pens and can write on PCB, CDs, DVDs, plastic items, paper, metal, wood, OHP sheets, glass, ceramics etc. Professional quality markers that could be used at shops, offices, schools and stores. Extremely durable and long lasting quality.
Color: Blue, Quantity: 1 No., Note: Please put the cap tightly on your marker pen after work finished.

These are ideal marker pens for making permanent impressions, PCB (Printed Circuit Board) artwork design use as etch resist (resistant) pen etc. These pens are permanent markers which are multipurpose pens and can write on PCB, CDs, DVDs, plastic items, paper, metal, wood, OHP sheets, glass, ceramics etc. Professional quality markers that could be used at shops, offices, schools and stores. Extremely durable and long lasting quality.
Color: Black, Quantity: 1 No., Note: Please put the cap tightly on your marker pen after work finished.

These are ideal marker pens for making permanent impressions, PCB (Printed Circuit Board) artwork design use as etch resist (resistant) pen etc. These pens are permanent markers which are multipurpose pens and can write on PCB, CDs, DVDs, plastic items, paper, metal, wood, OHP sheets, glass, ceramics etc. Professional quality markers that could be used at shops, offices, schools and stores. Extremely durable and long lasting quality.
Color: Red, Quantity: 1 No., Note: Please put the cap tightly on your marker pen after work finished.

These are ideal marker pens for making permanent impressions, PCB (Printed Circuit Board) artwork design use as etch resist (resistant) pen etc. These pens are permanent markers which are multipurpose pens and can write on PCB, CDs, DVDs, plastic items, paper, metal, wood, OHP sheets, glass, ceramics etc. Professional quality markers that could be used at shops, offices, schools and stores. Extremely durable and long lasting quality.
Color: Green, Quantity: 1 No., Note: Please put the cap tightly on your marker pen after work finished.

The TIP2955 PNP silicon power transistor is designed for general purpose switching and amplifier applications.
The complementary NPN type is TIP3055.

The TIP3055 NPN silicon power transistor is designed for general purpose switching and amplifier applications.
The complementary PNP type is TIP2955.