Size: 90mm x 60mm This is a Russian craft made using birch bark. The design is created by pressing a mold with a carved pattern onto the birch bark, and then layering the individual parts. Please understand that the color variations and cracks are natural characteristics of the material, depending on the part of the bark used. As natural glue is used for adhesion, the glue may melt when exposed to heat. Please store in a place away from high temperatures and humidity. #Cheripashka #CheripashkaBeresta