Butterfly Specifications:

• Butterfly needle is used to draw blood or inject solutions into veins.
• The Butterfly needle is used to access small, thin veins and causes less pain than regular needles.
• Single use only.
• Available in several sizes: 18 - 19 - 21 - 22 - 23 - 25 - 26 - 27.
• The box contains 100 pieces.