Two-ply carbonless paper is great for impact printing machines and point of sale (POS) systems. Once imaged, the paper instantly produces a duplicate copy. The imprint is clear on both copies. One ply is white, and the other is canary.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.