The camelbak chute accessory cap the replacement chute cap fits all camelbak chute eddy and groove vessels the replacement chute cap is a great option for when you need to convert your water bottle into a leak proof container camelbak chute accessory cap fits all sizes of eddy except kids and groove includes 4 coloured bite valves camelbak one piece silicone bite valve self seals to prevent leaks all parts are top rack dishwasher safe