Item Name: Grade Silicone Frosted Nipple Protector with Storage Case Clear Nipple Everters. Size: Nipple Protector: 8*8*5 cm/3.14*3.14*1.96 in Storage Box: 8*8*6 cm/3.14*3.14*2.36 inProduct Name: Nipple Protectoryou will get a carrying case for convenient storage, and it is easy to keep clean and sturdy enough to be applied throughout your breastfeeding journey.Material: Food Grade SiliconeMade of soft silicone, the nipple extender is soft and lightweight, featuring softness and toughness, flexible silicone for maximum comfort, can serve you and your babies for a long period.Color: transparentPackage includes: 1 x Nipple Protector Note:1.Please allow a little size error due to manual measurement.2.The colors may exist slight difference due to different screens.3.If you have any questions, please feel free to