This silicone semi-custom ear mould is comfortable and can be worn for extended periods of time. Contoured to fit your ear for a snug fit, it stays in place even with aggressive head movement while still allowing you to hear ambient noises. It's a useful accessory when comfort and safety both matter. Made from hypoallergenic clear light pink silicone plastic, it's available in small, medium, or large sizes for both left and right ears. Features Hypoallergenic Silicone Material: Comfortable against the skin for extended wear. Contoured Fit: Snug fit that stays secure even with aggressive head movement. Ambient Noise Awareness: Semi-custom design allows the user to hear surrounding sounds. Available in Multiple Sizes: Small, medium, or large, for both left and right ears. Specifications Material: Hypoallergenic clear light pink silicone plastic Sizing: Small, Medium, Large (left and right ear options)