These could be light pulls, equally well they work for fans and blinds too! Each one is decorated with little white polka dots. These are white glass added whilst everything is still hot and melted into the surface of the glass - they won't wear off! Polka Dotty Light pulls are available in 12 bold colours.
Light pulls are approximately 4cm high, I make each one individually so there is some variation, that's the joy of handmade! The hole at the top is approximately 3.5mm in diameter with a larger diameter hole at the bottom to hide the knot in your pull cord.