Labelle Coupler Lubricant with PTFE** for “S”, “O” and Larger Scales (also for Outdoor Railways)
- –Ideal for keeping your operating knuckle couplers in good working order.
- –Ideal for track switch motors, switch mechanisms, and switch point throw arms.
**PTFE has been called “the slickest substance known to man” is is the parent chemical of “Teflon” which is registered trademark of Dupont Chemicals.