140lb Premium Cotton Texture： Professional-grade 100% cotton watercolor paper cards (300gsm cold-pressed) for seamless blending. Acid-free & archival-safe, ideal for heavy washes or fine details on blank watercolor cards with envelopes.
Complete 4x6 & 5x7 Kit: Contains 50 watercolor cards (foldable from 10"x7" to 5"x7"), 40 watercolor postcards (4"x6"), 50 envelopes (30 white, 20 kraft), and 40 stickers. The value 4-piece set makes each sheet more affordable.
Warp-Resistant & Erasable Cotton Paper： 140lb 100% cotton paper resists buckling, with super absorption for even pigment spread. Cold-pressed texture allows high erasability – perfect for layered florals, valentines, or holiday cards.
Acid-Free & Archival Safe: Crafted with acid-free watercolor paper cards, this material prevents yellowing and fading over decades. Preserve hand-painted cards as heirlooms or gallery-worthy art.
Multi-Occasion Flexibility: Neutral-toned envelopes suit rustic weddings, Christmas, or birthdays. Use 4x6 watercolor postcards for travel journals or frameable art.
