Dear buyer friend:
Due to differences in materials and computer display screens, color differences are inevitable in all printing, and there may also be variations in different batches. Within 10% belongs to the normal color difference range (printing is based on the actual four-color values, not just the display on the monitor, as each monitor also has different degrees of color difference). Due to the special nature of envelope paper, Great Wall Printing has listed some comparisons of printing color differences here.
Within the normal color difference range, it cannot be returned or refunded as a quality issue. Please carefully read the introduction of the paper and the comparison chart of the actual color difference before placing the order
The commonly used paper for envelopes istwo-sided offset paperandkraft paperThe following real-life photos take these two types of paper as examples.

Double adhesive tape:
Also known as offset paper, which is the commonly used A4 photocopy paper, the weight of double adhesive paper is usually 80 grams, 100 grams, 120 grams, 140 grams, 180 grams, mainly used for writing notes, envelopes, and letter paper.
Note: Double adhesive paper is easy to write, has strong black absorption, and the printed color is darker than the computer display color. The color difference is smaller for light colors, and larger for dark colors or full colors. Suggest not to use colors that are too dark.
White/yellow kraft paper:
Kraft paper has high durability, good toughness, high strength, and is made of pure wood pulp. It is environmentally friendly, non-toxic, renewable, and does not require lamination. It is widely used in the production of environmentally friendly envelopes, handbags, crotch bags, and more. The commonly used thicknesses are 120 grams, 150 grams, 180 grams, 200 grams, and 250 grams.
Note: Kraft paper lacks brightness and glossiness, has good ink absorption, and tends to have darker colors, making it less suitable for content with too much ink.