Nipples are used to keep the needle in place and simply slip over the armature bar peg. They are lightweight and easy to use. The Nipples are made of rubber and are considered single use; you should change nipples with every needle change or at least every session. 

Specifications:

• Quantity: 1 bag of 100 nipples
• Material: black rubber
• Use to keep needle in place
• Lightweight and easy to use
• Manufacturer: Precision

Nipples are used to keep the needle in place and simply slip over the armature bar peg. They are lightweight and easy to use. The Nipples are made of rubber and are considered single use; you should change nipples with every needle change or at least every session. 

Specifications:

• Quantity: 1 bag of 100 nipples
• Material: black rubber
• Use to keep needle in place
• Lightweight and easy to use

Grommets are used to keep the needle in place and simply slip into the eye of the needle bar, then onto the armature peg. They are lightweight and measure 8mm wide, 5mm thick and have an inner diameter of 4.8mm. The Grommets are made of rubber and are considered single use; you should change the grommet with every needle change or at least every session. 

Specifications:

• Quantity: 1 bag of 100 grommets
• Size: 8mm wide, 5mm thick, inner diameter 4.8mm
• Material: black rubber
• Use to keep needle in place
• Lightweight and easy to use