LACHOI Magnetic Stirrer 5.9 inch Magnetic Stir Plate with Stir Bar 200-1600RPM Max Stirring Capacity 5000ml Magnetic Stir Plate Magnetic Mixer Lab Stirrers (No Heating): Amazon.com: Industrial & Scientific
Crystalware Plastic Sip Stirrers 5 Inch 1000/box, Black by Crystalware : Amazon.com.mx: Hogar y Cocina