Metirial - Ceramic Colour - Multi Size - Standard coffee cup Design - Unique design for each cup This product is completely handpainted. You can get the exotic touch of brush strokes through the design and texture. Fully usable and easy washable. Don't use harsh cleaning method to protect the design work. Best for party and occational use. Best choice as a gift/return gift. Handpainted products mostly have some imperfection and crafting textures. This is considered as a proof of genuine handpainting. Please admire the beauty of imperfection and hardwork.