Features: Premium memory foam ear tips for Pro3 deliver comfort and superior noise isolation, adapting to your ear canal shape for all day wear without fatigue. Features flexible elastic design with sweat resistant silicone construction, combining medical grade softness with secures fit technology for pro3 earphone models. Designed for active users including gym enthusiasts, frequent travelers, and audiophiles who prioritize both sound performances and lasting comfort during extended listening. Maintains stable sound quality during intense workouts, daily commutes, or office hours, effectively blocking ambients noise in environments like crowded subways or busy streets. Engineered with replaceable double layer structure adaptive memory foam cores for noise reduction and durability silicone exterior for easy cleaning and extended product lifespans. Specifications: Component: memory foam Color: black Size: XXS/XS/Small/M/L 6Option Size; Applicable models: for pro3 earbuds Practicality: Effective sound insulation and noise reduction, improved sound quality experience, comfortable to wear for a long time Usage scenarios: Suitable for daily commuting, sports and fitness, travel and business trips. Package Includes: 1set/10pcs Earplugs note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color