Korkers Korkers are so much fun and great for almost any occasion. All our korkers are hand sewn and heat sealed to prevent fraying and the single prong clip is lined with 3/8" ribbon to prevent slipping. Korkers are made with 3/8" ribbon secured to a single prong, French Clip or ponytail holder. Korkers look great in pigtails or as an accent to a ponytail.