The BT Tornado Coiler Hair Brush Sponge is the perfect brush sponge to use if you are trying to achieve a texted or curly look! Hair Sponge BrushPatent PendingSimple & EasyDurable QualityJumbo SizeHow to get Awesome Curls – Use the broadside of the Colier on the top hair. Use the narrow side of the Coiler on the side and back hair.