If you would like to demonstrate the raw materials used to build various vinyl windows, perhaps you would like to include a sample of vinyl re-grind particles in your Sales Kits.  Some manufacturers like to educate customers about the materials used to construct vinyl window frames.  The vinyl re-grind particles can be stored in EDTM's KT2321 Plastic Vials or the KT1783 Plastic Bottle with Screw Cap for placement in your Sales Kit.