K9 Crystal Heart LED Keychain-6 Pack for Testing

Perfect for Testing & Practice: Package of 6

These K9 Crystal LED Heart Keychains are ideal for engraving practice, laser testing, and equipment calibration. Each piece features the same premium K9 optical crystal and full LED base functionality you'd expect — at a fraction of the cost.

What to Expect

• Minor cosmetic imperfections — small surface marks, slight inclusions, or subtle blemishes that do not affect laser engraving performance
• Many imperfections are barely noticeable — most pieces look great and are suitable for low-stakes gifting or display
• Fully functional LED — all units have been tested and light up beautifully, making them perfect for testing your engraving depth, alignment, and lighting effects
• Same optical clarity — K9 crystal quality ensures accurate representation of how your final engravings will look

Ideal For

• Laser engraver setup and calibration
• Testing new designs before committing to premium blanks
• Practice runs for new engraving techniques
• Training and demonstration purposes

Note: These are cosmetic seconds sold as-is for testing purposes. Imperfections vary per piece and are not grounds for return.