Buy the highest quality loose Emery Sand and Walnut Shell sewing pincushion fillings to make your very own Sharpening and Cleaning Pincushion. Both stuffing are perfect grain size to maintain your pins and needles. The bigger grain size always damage the tip of the needles. Therefor to use correct size filling is very important.
Emery Powder (sand, mineral) is very hard crushed rock and mixed with some abrasive materials. It's very heavy. 1 cup is equal to 1 lb. The pincushion you filled with Emery Sand will be stable and won't jump around.
The Walnut Shell is totally natural. Thinner than the one used for the reptiles. Lighter than the Emery Powder.
We always recommend you to use an inner cover to prevent leaks.