Mainul Extension Black Poster Markers Jumbo: 5 Pcs 15mm Wide Tip Thick Acrylic Paint Pen Large Permanent Calligraphy Graffiti Markers for Rock Painting, Stone, Poster, Canvas, Glass, Wood, Ceramic Jumbo Black Markers: Black Jumbo Poster Markers is made with the highest-quality non-toxic, acid-free, no odor, no-leakage water-based acrylic ink that is waterproof, quick dry, long-lasting, and has a smooth ink flow. Each fat permanent marker conforms to ASTM d-4236 and EN-71 safety standards.The 5 pcs Permanent Jumbo Black Markers feature a 3-IN-1 NIB design(fine, medium, and jumbo). Different width switching from 3-15mm can be completed by changing the pen holding direction. The big black marker felt tip is not only durable but also allows the marker pen to produce smooth and even ink, hardly skipping or breaking lines.The thick black marker with a wide jumbo tip ensures extensive coverage, making these black markers ideal for large-scale projects and intricate designs. Elevate your artwork to a professional level with these high-quality black jumbo markers, perfect for artists and crafters who demand excellence.Multi-Surface Compatibility: These fat permanent markers are Versatile enough to be used on a variety of surfaces, including poster, sign, canvas, wood, paper, rock, and more. Unleash your creativity without limitations. The durable and reliable performance ensures that your creations maintain their brilliance over time.The permanent jumbo black markers are perfect for artists, art students, kids, teens, and adults to use on DIY designs, arts, and crafts, and painting projects. These big graffiti markers Great presents for Christmas, Birthday, Mother’s Day, Easter Day, Valentine’s Day, Halloween, Thanksgiving Day, Party, New Year, or a special holiday gift.Free Shipping We offer FREE shipping on all orders! We ship within 5 business days, usually sooner. We use shipping services like: ePacket, USPS, China Registered Air Mail Post for faster shipping: UPS, FedEx, DHL (at extra cost) Please contact us for more details about shipping services that we provide.Return You can return a product for up to 30 or 60 days (Mentioned in the product listing) from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.Payment We only accept payment from eBay managed payments. Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner! PS: We only ship orders after the payment complete.Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied.Please visit our eBay store to check out other items for sale! Thank you for your visite to our store.