Snowflake shapes (from the custom shapes pack 108) as shape layers combined with 3D extrusions in Photoshop examples. The festive / Christmas designs have all been applied as shape layers and extruded using the 3D menu in Photoshop and additional effects have been added (as well as sketched etc) to the artworks. All are previews of the designs in the festive set 108 all by Andrew Buckle / graphicxtras