PAINT & MAIL PERSONAL POSTCARDS: 12 individual A6 cards with a blank artist surface on one side and a pre-printed address layout on the reverse — paint a scene, add a stamp, and send an original piece of art through the post. TRUE 350GSM WATERCOLOUR PERFORMANCE: Heavyweight, cold-pressed (NOT finish) paper sized for both wet and dry media, holding washes without buckling or requiring you to stretch the card first. STURDY ENOUGH TO POST: Each card is backed by 2mm rigid board and glued/taped on the short edge for a stable painting surface — the same weight and rigidity that keeps a finished card postage-ready rather than easily bent or creased in transit. THE PERFECT ARTIST GIFT: A ready-made gift set for any watercolourist — 12 cards for birthdays, thank-yous, travel keepsakes, or holiday greetings, with archival-quality acid and chlorine-free paper that keeps the artwork from yellowing over time. SUSTAINABLY MADE, TRAVEL-READY SIZE: 100% vegan materials and FSC-certified paper, manufactured in the UK — the compact A6 size (105 x 148mm) fits a bag or paint box for plein air sketching, travel journaling, or studio postcard sets.