Uxcell 40 Sheets Watercolor Postcards, 100% Cotton 4x6 Inch Watercolor Paper with Purple Tin Box Blank Postcards Rough for Mailing Painting Invitations Greeting Cards(140lb/300gsm)

<div class="div-os-obd"></div><strong>What is this?</strong><br class="div-os-obd">Our premium cotton watercolor cards are perfect for designing charming wedding and birthday invitations, thank-you notes, custom postcards, memorable graduation journals, and fun family activity cards. They work beautifully with a wide variety of media, including pencil, ink, crayons, and watercolor paints.<br class="div-os-obd"><br class="div-os-obd"><strong>What will I get?</strong><br class="div-os-obd">Watercolor Postcards<br class="div-os-obd">Color: White<br class="div-os-obd">Material: 100% Cotton Paper<br class="div-os-obd">Size: 150 x 105 mm / 5.91 x 4.13 inch(L*W)<br class="div-os-obd">Tin Box Size: 19 x 11.5 x 4.8 cm / 7.48 x 4.53 x 1.89 inch<br class="div-os-obd">Weight: 140 lb / 300 gsm<br class="div-os-obd">Packing List: 40 Sheets x Watercolor Postcards<br class="div-os-obd"><br class="div-os-obd"><strong>Are there any advantages of this product?</strong><br class="div-os-obd">Our blank postcards are crafted from 100% cotton paper, with a smooth rough surface that ensures fluent painting and drawing. It is specially engineered to resist pilling and surface abrasion, while delivering exceptional ink absorption. Each card features a dual-sided design: The front side is completely blank for unrestricted artistry and personal messages, while the reverse includes printed mailing lines and a standard stamp area for ready-to-send convenience. The included tin box can hold your postcards, ensuring your artwork is preserved for a long time.<br class="div-os-obd"><br class="div-os-obd"><strong>How to use it?</strong><br class="div-os-obd">For best results, lightly sketch your design with a pencil before painting. Allow painting to fully air-dry before writing, erasing, or mailing.<br class="div-os-obd"><br class="div-os-obd"><strong>What should I note?</strong><br class="div-os-obd">Please avoid over-saturating the paper with heavy water application to prevent excessive curling. Store flat in a dry place to maintain paper flatness and quality.<div class="div-os-obd"></div>

• Premium cotton watercolor cards
• Perfect for invitations and postcards
• Crafted from 100% cotton paper
• Smooth hot pressed surface
• Blank front side for artistry
• Tin box included for storage