Unfortunately I cannot understand the language on this pin however the pictures speak for themselves, Polymer lay or mini die cut flowers would work. I am going to keep these here in my art bank. Something tells me I may need these.
DIY Hama or Perler Bead Ornaments. Top Photo: Heart Ornaments from Craft and Creativity here. Bottom Photo: Snowflake Ornaments from heodeza here (plus a link to snowflake templates). Perler Beads are.