Hair Donut Bun Maker, also Called a Hair Doughnut,Doughnut Ring, or Sponge, is a Styling Device that Helps Create a Full. Fashionable Bun that Looks Perfect for Both Casual and Formal Occasions. Making a Hair Donut Bun Maker Requires Just a Few Supplies, Although Few in Number, the Importance of Each the Necessary Tools and Styling Products Must be Kept in Mind When Looking for Ways to Get the Perfect Look. It Can Make A variety of Bun, Bring You Favorite Hair Style; Suitable for Different Occasions, Such as Party, Dating, Wedding, Yoga, Running etc.