1. Material: silicone
2. Curved in-ear, spiral earplugs, bring a more comfortable and stable wearing experience
3. Soft and elastic, comfortable to wear, deformed after repeated use
4. With a mark to distinguish left and right ears
5. Umbrella-shaped inner septum, effectively waterproof
6. Fits the human ear structure and effectively diverts the flow
7. Size: 30x25mm