Product description: iLoveCos-To Make You Younger and More Beautiful. 1. Dimension of the toothbrush Foundation Brush: Length:5.9 in ; Wool length:1.3 in ; Wool width:0.8 in 2. One big Face Powder Brush and one small Blooming Brush Detail Powder Brush 3. iLoveCos Blender Sponge: 1.65" x 2.28" ~ WxH Package Includes: 1*Face Powder Brush 1*Blooming Brush Detail Powder Brush 1*toothbrush Foundation Brush 1*iLoveCos makeup spongeHow to use the makeup sponge: 1. Fully submerge the sponge in the water. Squeeze and saturate it while holding it under water. It gets soft and squishy as it fills up with the liquid. 2. Squeeze the sponge to make it a little bit dry. 3. Use the bigger side to apply makeup product and pointy side to get into hard-to-reach areas around the eyes, mouth, and nose. How to clean the makeup sponge: The makeup sponge should be rinsed with warm water after each use to prevent the spread of germs. 1. Wet the sponge with warm water, apply a few drops of a mild cleanser, and lather gently using your fingers to release the makeup, oil, and bacteria. 2. Rinse the sponge under running water until the water runs clear. 3. Squeeze out any excess moisture and dry it. How to clean iLoveCos brushes: 1.Run the bristles of the brush under warm running water. 2.Apply a small amount of gentle shampoo to the bristles and work into a light lather. 3.Rinse the bristles thoroughly under running water until no color remains on the brush. 4.Allow the brush to air-dry.