A Marble & Terrazzo Polishing System that Surpasses All the Others!

The MG2 Diamond System is a Simple, 8-Step Process that Brings out the Shine in Every Floor!


Marble Floor

STI's diamond systems offer the best value with the longest life, a color-coding & numbering system for easy use, and a true mechnical shine!

Value & Lifetime

STI diamonds have a proven longer lifetime! Buying "cheap" knock-off brands just to save money definitely does not equal "savings."

  • STI diamonds are only made of high quality materials
  • Guaranteed for long life & fast results
  • Faster results mean a significant reduction in time and labor
  • Reduced time and labor equal HUGE savings!!
Extremely Easy to Use

All STI diamond systems are designed for easy step-by-step application.

  • Color-coded for diamond system identification: PURPLE
  • Numbered in sequential order (you never get confused by what grit comes next!)
  • Just follow the process from MG2 #1 to MG2 #8A/8B and you will get the same results every time. It's that easy!
True Mechanical Polish

STI systems are the only diamonds on the market that can create a true mechanical polish for all flooring surfaces.

  • Creates a TRUE mechanical shine
  • Absolutely NO need for a guard to add that "pop" to the final floor
  • Unlike coatings that wear off, the MG2 shine lasts for years
  • Much less maintenance is needed to maintain the beauty of the floor

cleaning equipmentMG2 Diamond System Works on Your Existing Cleaning Equipment

  • For use on existing standard cleaning equipment, such as scrubbers and swing machines
  • Easy-to-follow grinding & polishing steps
  • Each pad lasts over 10,000 SF (925 M2)
  • Significantly reduces your time & labor costs
  • Effectively produces a high gloss finish
  • Use Step #8A+#8B to maintain shine for months
  • Available in 17- & 21-inch sizes

Raving Reviews of the MG2 Diamond System

Asia Mortar logo"I am writing to compliment your professional supports/advices/site visits & the great results of STI tools used to complete our project of prestige — The National Art Gallery Singapore (NAG).

We have accomplished our mission for this project and got more projects from the same consultants thereafter. We would like to express our gratitude to STI for their patience, visits, & great advices during the execution period.”

~ JJ Tan, Asia Mortar Pte Ltd., Singapore

Case StudyReal-life Case Studies Showing Fabulous Results for Marble Flooring

  1. National Art Gallery in Singapore Gets Clean-up with MG2 System
  2. Travertine Marble Shows its True Colors using the TPS Diamond System & CASH Pads

MG2 Technical Data Sheet
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MG2 Item Numbers
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