Winter Shimmer Snowflakes from Creative Impressions. Shimmer Snowflakes made of a PVC plastic and are about 1 1/4" across. There are six different shapes of the medium snowflakes and they come in an iridescent white, matte medium blue, matte royal blue, a semi transparent white velum, clear with sparkles & silver with sparkles colors. These will look stunning on your next snowy project and some would be fun to alter with alcohol inks! Try it! Package of about 75.