3Doodler Create FLEXY™ Plastic Retro - 2Pack - No longer are you bound by the rigid constraints of hard plastic! Our FLEXY line you can now squeeze stretch and twist your creations providing a truly dynamic Doodling experience. Do you want to take your creativity to new levels? Explore the wide variety of FLEXY plastic refill colours for your 3Doodler Create 3D pen! FLEXY Plastics are compatible with the 3Doodler Create+ Create 2.0 and V. 1 3D printing pens. Available in single & mixed colour pack containing 25 strands and single colours tubes containing 100 strands.