yes they are dmc.

Hello,

The flosses that are listed are DMC threads. This design also calls for Caron Collection Impressions thread - 3 Skeins of 057 White. More detailed information for this design is located under the "Description" tab. The Caron Impressions thread will not be listed in our supply list because we do not have those threads available on our website. The beads and DMC floss are listed in there :) Hope this helps. Thank you!

~Kristi @ ECS