Note: These are 10 loose oval stirbars, not in the blister packages for easier and cheaper shipping.  Shipped first class mail, with a tracking number.

We can also make special volume deals and combined shipping costs for mixed items.    If you don't mind them bulk packed (loose in a zip lock baggy), we have new ones in several sizes which are bulk packed and can be shipped in a small baggy for a lower cost.  This includes 3 x 7mm, 3 x 12.5mm, 5 x 15 mm, 5 x 2 mm, and 3 x 2 mm bars, as well as 3/8" x 3/16" egg/ovals.  I can also create a mixed order

Bel-Art Oval Magnetic Stirring Bar Stir Bar PTFE 3/8 x 3/16" - Quantity 10

• Particularly useful in disciplines including life sciences and environmental testing.
• inexpensive enough to be disposable if needed.
  
• Covered with PTFE fluoropolymer

Specifications

 For stirring in test tubes, small rb flasks, vials, and beaker.  ideal for CEM and Biotage brand small microwave tubes.  

Stir Bar, Oval, Ellipical, Magnetic; Bel-Art; Alnico-V magnet encased in PTFE; Round surface;