llkc. red key cap covers. free labels! 8 pk. the only stretchy key cap that fits most keys. environmentally friendly-not plastic! red label-label-key-caps 8 red key covers - free tags/labels attention to all realtors, landlords, janitors, maintenance staff, office managers and anyone else with a huge bunch of keys!! color code your keys effectively and label directly onto your key. this 'label-label' key cap is a completely new design of key cap cover. it is specifically made from stretchy material, so our key caps stretch to fit over most key shapes and sizes. it has a specially designed 'window' in the key cap itself so you no longer need any additional key tags. you simply stick on an identifying label directly onto your key and then slide on your 'label-label' key cap. tell us what you like or how we could improve our products or service. your feedback is welcomed and we look forward to your call. an lnk innovations product return policy : we want our customers to be happy so we are happy to provide free return shipping labels if needed and refund within 5 business days.