Amazon.com : 48 Grand Parfums® Stainless Steel Metal Balls for Roll on Bottles 12 Units Replaces Roller Tops for Bottles with Stainless Steel Metal Balls. Fits Our Standard 10ml and 5ml Bottles :
Amazon.com: Stainless Steel Roller Balls & Lids for Standard 5, 10, 15, and 30 ml essential oil vials. (Leak-proof, and fits on your oil bottle) Pack of 6 rollers & 6 lids.
Prime-Line 1-1/2 in. Stainless Steel Ball Bearing Sliding Door Tandem Roller Assembly D 1922 - The Home Depot
12 Mini Stainless Steel Rollers - Replacment Rollers for Our 1ml, 1.5ml and 2ml Glass Roller Ball Bottles - Walmart.com
Big Horn 19102 Heavy-Duty 1" Conveyor Roller Ball Transfer Bearings, Set of 6 - Walmart.com
Roller Ball Door Catch | Boat Outfitters
Amazon.com: STAINLESS STEEL Roller Ball/Roll On Inserts for 5ml and 15ml Amber doTERRA and Young Living Bottles (8) : Beauty & Personal Care
Black Stainless Steel Roller Ball Door Catch French Door Ball Catch - China French Door Ball Catch, Roller Ball Door Catch | Made-in-China.com
Stainless Steel Roller Balls for Vials | Berlin Packaging
Amazon.com: Vivaplex, 24, Clear, 10 ml Glass Roll-on Bottles with Stainless Steel Roller Balls. 3-3 ml Droppers included : Beauty & Personal Care
Amazon.com: 12 Stainless Steel Roller Ball Roll On Inserts for Essential Oil Bottles 5ml and 15ml Amber doTERRA and Young Living Bottles : Beauty & Personal Care
Ball roller (ball transfer unit), 25.4 mm, with mounting holes in base plate, Ball-transfer-units.com