Dry 300mm z-axis rail

Hello all,

Just noticed my z-axis rail is super dry! Any grease recommendations?

The x and y are fine but they are also another brand :) 


I use two which are pretty good.  One is Selleys Ezy Glide which is a dry lubricant spray, the other is called Super Lube which is a synthetic grease.  I find both work well, the Ezy Glide is probably my favourite as its a spray so less messy.

Cheers for that! I'll give it a try

I use bike chain teflon spray, works great and no greassy mess.