Features: _x000D_*High-quality materials: This product is made of high-quality materials, safe to use, does not contain harmful chemicals, is safe for children and can be used with confidences._x000D_*Unique design: Heat the paint with a hair dryer and this pen will pop-ups like real popcorn, very fun and watch it change with the heat._x000D_*Multiple colors: This popcorn pen set comes with six colors, a variety of patterns to create as you like, DIY colorful artwork._x000D_*DIY Projects: This popcorn pen is perfect for making unique 3D art projects, art projects, birthday cards and coloring books._x000D_*Wide range of applications: Can be used on paper, glass, plastic and other surfaces to create unique 3D artworks or paintings._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ Material: Liquid_x000D_Size: 13.5*8.5cmBox_x000D_10.5*1.5cmpiecePackage List:_x000D_6pcs x DIY Bubble Popcorn Drawing Pens