Product: Alcohol Markers with Free App(Aedaga Color ) and Kickstand Design Bag Brand: YHC Package Included: 280 color alcohol markers + marker bag with kickstand + doodle card. Chisel tip: approx.1-6mm Fine tip: approx.1mm Colors:280 Item Weight: 11.02 Pounds Product Dimensions:? 18.7 x 6.5 x 6.5 inches Service?We are dedicated to providing excellent customer service and more than 100% satisfaction guarantee. If you experience any quality issues, please contact us for a refund or replacement. Our after-sales team is available 24/7 to resolve any issues within 24 hours.