Features： 1、Good Replacement: The set includes 16 pieces pen adapter, which can directly replace the original pen adapter for Cricut. 2、Applicable for: The pen adapter set is ly compatible for Explore Air Air 2 Air 3, for Maker Maker 3 cutting machine. 3、Align ly: Each adapter holds the pen in the exact center, ensuring alignment for drawing and cutting operations. 4、Easy Identification: The pen adapter holders are in different colours and marked with numbers, you can easily identify each adapter. 5、 ABS Material: The marker adapter are made of ABS material, has high strength, not easy to break, sturdy and durable. Specification： Item Type: Pen Adapter Set Material: ABS The pen adapter number corresponds to the pen model: 1: for Sharpie Fine Point 2: for Sharpie Ultra Fine Point 3: for Sharpie Art Pen 4: for Fine Point Permanent marker 5: for Ultra Fine Point Permanent marker 6: for Finel iner Marker (Fine and Medium) 7: for Sharpie Oil Based Paint 8: for Sakura Gelly Roll 9: for Pilot Precise V5 and V7 10: for Pilot G 2 11: for Pentel RSVP Ballpoint pen 12: for Fine Line Marker 13: for Amaza Gel Pens 14: for Detailing Gel Pen 15: for MITSUBISHI Uni Ball Signo um 153 16: for Paper Mate Flair Felt Pen Package List： 16 x Pen Adapter