Choice Diving Silicone Long Replacement Mouthpiece Sports and Outdoors Replacement Mouthpiece for SnorkelFeatures:Made of premium silicone, anti-allergy.Soft, it is comfortable and easy to Replaceable mouthpiece fits most regulators/snorkels.It is easy to attach and remove from a snorkel.Package Includes:1x Regulator Mouthpieces.Specifications:Material:SiliconeSize:5x3.5cm/1.96x1.37inPackage Includes:1 x Diving MouthpieceNote:Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!