• Magic markers, the best gift for children and adults. • Three writing effects: automatic double line, metallic colors, and silver. • 24 bright colors with glitter effect and metallic outline. • Suitable for DIY crafts like photo albums, Christmas cards, and more. • Work on surfaces like stone, wood, glass, metal, plastic, and ceramic. • Safe and non-toxic, with water-based ink, ultra-fine nylon tip, acid-free, waterproof, and quick-drying.