Extracted From local pps website a.k.a shinenshield.com/services.html

(B) Application of 3 Step Gloss Gard Polish
(The cheaper alternative to PPS Sealant, will add a brilliant finish, remove minor swirl marks and give a deep "wet look" shine. Last up to few months.)
The Task :-
1. Washing of vehicle's external body,  tyres and rims and interior vacuuming;

2. Removal of road tars, debris and other contaminants with our Quick Clean Solution and Clay Bar or other quality cleaning compounds;
 
3. Drying of external vehicle's body and taping of all vulnerable parts with masking tape;
 
4. Polishing of external vehicle's body with our  Fast Action and Levelling Compounds to remove  imperfections and stubborn dirts and stains that could not be removed by normal washings;
 
5. Application of  external vehicle's body with our Gloss Gard Polish;

6. Wiping of windscreen, windows, door panels, dashboard, doors and boot edges and engine compartment;

7. Polishing of rims with good polish;

8. Application of tyres and rubber panels and bumpers shine;
 
9. Final inspection of vehicle before handing over the vehicle to customer.

 

---

Added on March 5, 2012, 11:50 pm

Noted. But it doesn't give more mileage as Shell Does 

5