2nd Generation True Color Spark Cartridges with safety membrane. These 10-Gauge, Bugpin 9 Liners have a smaller diameter (.30mm), with a tighter grouping than our standard 12-Gauge Liners and are built with a tighter spacing between the needles. This grouping of 10-Gauge Needles allows for finer lines to produce more detailed work and finer outlines than it's 12-Gauge counter part.

Technical Specifications:

• Box of 20
• 316L Medical-grade Stainless Steel
• .30mm needles with a 5.5mm taper

Product Features:

• Pre-soldered
• Sterile
• Individually packed with expiration date
• Very economical