100 Sheets Blank Watercolor Cards with Envelopes, 3.94x5.98 Inch Watercolor Cards Paper Cardstock 140lb/300GSM Heavyweight Moisture Activated Adhesive Envelopes for Painting Invitations Art Supplies

Package Content: Our package includes 100 pieces of white blank watercolor cards (10x15.2cm/3.94x5.98 inch), and 100 pieces of envelopes (11x16cm/4.33x6.3 inch). Sufficient quantity can meet your use and replacement needs, you also can share with you family and friends.
Easy to Use: After you have created these watercolor cards, you can put them into envelopes, then wet the glue on the envelope seal, fold the sealant in half, press and hold for about a few seconds, the envelope will be firmly sealed, ensuring that your watercolor cards will not fall out.
Premium Material: These watercolor cards are made of premium cotton paper, which is reliable and thick, has good water absorption, is not easily penetrated by ink, and is not easily scratched by writing tools. It can evenly distribute and absorb watercolor paint, making your works more exciting.
Product Design: These blank watercolor paper cards have enough space for you to draw and write. Very suitable for students, children, artists to create.
Wide Application: These watercolor cardstock can be created with pencils, watercolor pens, inks, crayons, and watercolor paints, and are ideal for making wedding invitations and birthday invitations, greeting cards, thank you letters, graduation note cards, family game cards, campus event cards, etc.

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