The syringe is consisted of the barrel, the plunger and the piston.
The Barrel is transparent enough to allow easy measurement of the volume contained in the syringe and detection of air bubble.
The plunger fits the inside of barrel very well, promising permitting freedom of movement.
Graduation printed by indelible ink on the barrel is easy to read.
The needle is short and thin and covered with a fine layer of silicone to allow it to pass through the skin easily and reduce pain.
A protective needle cap protects and prevents the insulin needle tip from contamination and damage. A protective plunger cap maintains sterility of the syringe druing shipping.
