Set of 12 20" invisible zippers Transparent lace tape with silver pullers Closed end; Durable and sheer Bias Bespoke brand - a small "BIAS" is engraved into the puller Imported exclusively by Bias Bespoke Supply Co. Invisible zippers with silver pullers and a transparent lace tape that enables them to hide well in sheer fabrics. These zippers are our Bias Bespoke brand - a small "BIAS" is engraved into the puller - and are durable and beautiful. Sold in six lengths from 8" to 28", and easily shortened from the top or bottom of the zipper. We sell them in sets of 12 zippers, in white and three nude colors. Choose from six lengths, 8", 12", 16", 20", 24" and 28", though they are easily shortened from the bottom or top of the zipper.