Set of 40 Blank Watercolor Cards and Envelopes White Acid Free Paper 5 x 7 Inch

140lb Acid- Watercolor Paper: Professional Quality. Made with 300g (140lb) high-quality watercolor paper, this acid- material ensures long-lasting, fade-resistant colors. Its ample thickness prevents paint bleeding and paper deformation, allowing for even paint blending and preserving the texture of your artwork.

40 Cards + 40 Envelopes: A complete set including 40 watercolor cards and 40 envelopes. Sufficient quantity to meet various needs. No need for separate envelopes; simply seal your finished artwork for gifting.

Rounded Corner Design + Versatile Application: The cards feature a unique rounded corner design, avoiding sharp edges for refined and -catching appearance. Suitable for wedding/birthday invitations, thank-you cards, graduation cards, and can also be used for wet and dry art creations such as watercolor, sketching, and comics.

Suitable for All Ages, for Gifts or Use: Whether for professional artists, art enthusiasts, adults, or children, everyone can easily use this set. Perfect for fun home art projects, it also makes a great gift for people of all ages, combining practicality with sentimental value.

Stable quality, excellent creative experience, uniform paper texture, with most dry and wet inks, capable of producing vibrant colors and delicate blending effects. Even beginners can easily create high-quality works, suitable for a variety of art projects.