Tech4Kids 3D Creation Activity Building Kit Massive global trend towards 3D printing! design  develop  make!! Trace your design with the magic gel to the template Then place the template in the 3D creation Maker. After the gel curves you can remove the solid 3D design! Activity packs include 3 magic gels, 2 3D molds, 2 stencils, and extra accessories 3 different styles include fashion, building, and vehicles. Collect them all today!