This is an all-natural shaker that gives a good ‘Shekere’ sound at a sensible price. The shell is coconut, which is stronger than the traditional African gourd Shekeres. The beads are small pieces of Seseh, Balinese palm wood. Palm wood is really a fibre but it is very hard and great for all sorts of musical instruments.
Product details: https://www.drumsforschools.com/product/seseh-coconut-shaker/