Emery Sand White Emery

You’ve probably seen Tomato with Strawberry Pincushion in any store. Do you know this tiny cute Strawberry Pincushion has Emery Grain inside?
Emery is a very hard rock and mixed with other species of mineral and it becomes extremely abrasive.
When you stick your needle into an Emery Pincushion, it cleans and sharpens your needle, making your work quicker and easier.