The quartz SE Pillar is solid with a scientifically engineered surface that can be utilized in the Control Tower. Its surface microstructures greatly improve the items functionality over other surfaces. The 6mm diameter pillars are compatible with our new SE Sleeve. The 7mm diameter pillars have more mass and heat retention. Control Tower and SE Sleeve sold separately. 
Material: Momentive supplied USA GE 214
Dimension: Check Drop Down Menu for Sizes
Finish: SE Microstructure (high res)
Compatible: Control Tower / SE Sleeve (6mm diameter only)
Sourced, Supplied, Designed and Made in the USA