Super comfy, washable face mask. These are the type of masks that we use here at TKB Trading when we are handling small amounts of powder.
Mixed synthetic fabric.
We prefer them over the typical "painter's mask" that most folks use because:
They are lightweight and comfy.
They are washable (we wash them by hand and hang them to dry like panty hose).
They are durable and long lasting.
They are effective at blocking odors and dust.
They are SUPER CUTE!
These would not be considered "OSHA APPROVED" for heavy or long term exposure to dust, but you may find them adequate for the average crafter/soaper/makeup artist who has limited exposure to dust, lye fumes, nail polish fumes, and the like.