The Bumkin diaper fastener has revolutionized cloth diapering! This pinless diaper fastener offers a practical and reliable way to fasten a cloth diaper and has become the most important cloth diapering accessory in the world. Over 50 million have sold worldwide. An easy to use fastener that offers a practical and reliable way to fasten a cloth diaper, replacing the diaper pin. It comes in a variety of colors and is made from a stretchable non-toxic material, which is t-shaped with grips on each end. These grips hook into the diaper fabric to ensure a snug-fitting diaper with enough natural movement for the baby. This product is designed to be operated by persons over the age of 12.