SRUOLOC 12 Colors Jumbo Markers, 15mm Jumbo Felt Tip, Acrylic Paint Markers for Rock Painting, Poster, Stone, Ceramic, Glass, Wood, Canvas

Customers find these markers to be of great quality, with vibrant, opaque colors that work well for making big signs and school posters. They are easy to use and offer good value for money, with one customer noting they work particularly well on spray-painted surfaces. The markers dry quickly and are easy to clean, though durability receives mixed reviews with some customers reporting breakage issues.