vivipa 20 pieces boning caps(transparent, 10mm) vivipa <b>vivipa 20 pieces silicone end caps for rigilene polyester boning</b><br> the cut ends of the rigilene polyester deboning can be cleanly finished using these flexible silicone end caps. rigilene's ending can make people feel good, but these hats eliminate<br> any clumsy feelings. they end up with a hole that you can sew into rigilene itself to keep the hat in place.<br>