Daisy Douche POS Kit. Get a fresh start! One piece bottle douche adapter. The douche adapter is made for clean convenience. The one piece threaded plastic nozzle fits most standard size water bottles. Easily fits in your pocket, bag or backpack for an on the go clean. Just find a water bottle, screw it on and you are ready to go. Includes sanitary storage and travel cap. No leak design. 2.5 inches. Reuse, refresh, recycle.