The Calcutta CKLM3 Kite Marker Popping Corks come in a 3-pack of pink corks. Casting a stream, stalking the flats, working the surf or trolling the oceans-wherever there are anglers-Calcutta is there. Calcutta is one of the most widely recognized and trusted names in the recreational fishing industry. Developed by fishing professionals, Calcutta products are designed for the everyday angler. Calcutta uses information from recreational anglers as well as captains to help improve and bring to market new products that feature the latest industry advancements.