Features 10pcs In 1 Set: The kit includes 10pcs cutter pen adapters, with standard size and sufficient quantity, can directly replace old or broken adapters. Applicable Model: These pen adapters are suitable for Explore Air, for Air 2, for Air 3, for Maker, for Maker 3 cutting machine, has good compatibility. Exact Centering: Each pen adapter holds the pen in the exact center, ensuring perfect alignment for drawing and cutting operations. ABS Plastic: These pen adapters are made of excellent ABS plastic, lightweight and easy to install, corrosion resistant and wear resistant. Number Marking: The pen adapter surface is marked with numbers, the model number of each adapter can be easily identified for ease of use. Specification: Item Type: Pen Adapter Set Material: ABS Pen Adapter NumberCorresponding Pen Model1For Sharpie Fine Point2For Sharpie Ultra Fine Point3For Sharpie Art Pen4For Fine Point Permanent marker5For Ultra Fine Point Permanent marker6For Finel Iner Marker (Fine and Medium)7For Sharpie Oil Based Paint8For Sakura Gelly Roll9For Pilot Precise V5 V710For Pilot G-2 Package List: 10 x Pen Adapters Package List 10 x Pen Adapters