The earplug is made of super silicone which makes them easy to insert, comfortable to wear, protecting ears against infections. Easily and quickly fitted to the exact shape of your ear. Defend your ears from inflammation, swimmer's ear and surfer's ear without sacrificing your hearing or balance. Features - Color: Orange, Blue. - Material: Silicone. - Size: About 1.5 x 1.5 x 1 cm. - Column shape design can effectively stop water from running in you ears. - shape prevents the plug being inserted too far into the ear passage. - and safe silicone material can better fit you ears and do no hurt to you skin. - Bright color for easy observe and not easy to lose. Storage case for well organize and easy carry. - Provide you a better and comfortable fit than common earplugs, help you away from loud and uncomfortable noises.