West System® Reusable Mixing Sticks. A practical mixing, application, filleting and cleaning tool. Square, beveled end reaches mixing pot corners for thorough mixing and blending in fillers and for cleaning up excess epoxy. Use rounded end to shape 3/8" radius fillets. Cured epoxy pops off easily, so they can be reused many times. 3/4" W x 5-1/2" L. Plastic. 8 pack.