The Wooden Clapper is a great tool to have by hand if you want sharp and neat results when pressing seams.
Start by steaming your seam. Place your clapper on the seam for 5-10 seconds to allow it to slowly absorb the steam while allowing it to do the work in the fabric. It's excellent to use for wool, silk, viscose etc to avoid shiny seams after pressing with your iron.

Size: 21 x 9 x 5cm

The wooden clappers are handmade in Ukraine. 

About Sewply:

Sewply is founded by sewing lovers with a profound passion for functional supplies and tools with an aesthetic touch. They are from Denmark, where all the products are developed, designed and tested. Sewply products are carefully sourced and responsibly made by manufacturers all over the world who are all specialized to do what they do best.