How to refill the Crushmetric SwitchPen(Black Pen)

INSTRUCTIONS:In some cases there can be an issue while replacing the pen tip. If the threaded core becomes inaccessible, follow these steps to safely replace

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This oddly satisfying metallic pen magically shifts its shape with the simple flip of a switch. The appropriately named SwitchPen was designed by

SwitchPen

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Series Two - Flat White/Holographic, Retractable gel ink pen with shape-changing body. Switches seamlessly between solid/crushed. Operates by switch

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The reason I started crushmetric switch pen because I wanted to create high quality toys that bring fun, happiness, joy and relieve stress and

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