Three layer HDPE sheet is manufactured by squeezing one color on the inside and other colors on the outside. This guarantees a homogeneous sheet that will not determinate, crack or chip. The dual color plastic sheet does not have to be painted because the color is embedded in the HDPE sandwich sheet. The durable sandwich HDPE sheet with textured surface finish resists scratches and damage. The 2 layer plastic sheet has UV stability and can resist degradation in harsh outdoor environments, making it a perfect sign material.