A nesting doll, also known as a Matryoshka doll, is a traditional Russian toy made of wood. It consists of a set of wooden dolls of decreasing size placed one inside the other. The outermost doll is usually painted with colorful designs, often depicting a woman in traditional Russian attire. Nesting dolls are not only popular as toys but also as decorative items and collectibles. They symbolize family and unity, as each smaller doll represents a member of a family. The craftsmanship involved in creating these dolls often showcases intricate painting and carving techniques.