White or yellow silk screen printing mesh

White mesh  is the more economical of the two, and is primarily seen in lower mesh counts  used for less-detailed designs. Higher count mesh is usually dyed yellow  because the color yellow acts as a canceling factor for UV light and prevents  refraction along the mesh strands when burning your screen printing fabric.  This allows for a more focused and precise exposure, keeping your screens as  crisp as possible.
 60 Mesh - A  Course mesh count for use with Glitter Inks.
 86/90 Mesh  - Recommended for printing opaque white/light colors onto dark fabric to allow  maximum opacity.
 110 Mesh -  Recommended for general textile work, printing light on dark, dark on light.
 125/160  Mesh - Recommended for general textile work but with some finer detail/line  work.
 180/200  Mesh -Textiles; smooth and light fabric, Half-Tone, General.
 230/250  Mesh - Textiles; extremely light material, Graphics, General.
 305/355  Mesh - Process work