Step1: First draw a graphic on the paper with a popcorn pen, and use a little force to "" the pen. If you want to , you will some liquid out. 6 bright colors : A plan: adjust the prepared air blower to the most "high" temperature file, and blow directly to the painted pattern. The air blow is close to blowing, and it must be blown for at least two minutes or more. The effect is better. It is better to use a book or cardboard to warm the air around it to its expansion. 1. For photos, please allow slight color difference 6pcs painting pen Quality first, providing the service. The customer is our friend. 2. Dimensions may vary due to manual measurements Stylish design, ! Can't wait to dry it later~~ How to use: Preparation tools: popcorn pen, paper, air or microwave Size: 10.7 cm x 1.2 cm x 1.2 cm With yellow, purple, green, blue, red and orange. Step3: Take out your DIY work and share it with your friends! Material: special materials No harmful chemicals, for children. If it does not out, please note that the following points will definitely produce satisfactory results! Immediately after writing it, use a high-powered hair dryer or microwave oven. The effect of the hair dryer is more layered, and the effect of the microwave oven is more . You can try it all! : Put the painted paper in the microwave oven and adjust to the most "high" temperature file for 2-3 minutes. Color: color Name: color DIY bubble popcorn drawing pen 6 Can't Wait To Dry It Later~~ Stylish Design, , Material: Special Materials Size: 10.7 Cm X 1.2 Cm X 1.2 Cm