Usage: Fit for earphones which guided sound hole external diameter: 0.38-0.55cm/ 0.15-0.22inches.
Practical: Include 3pairs different sizes earbud tips for your daily use.
Durable: Made of silicone, soft, comfortable, flexible, removable and replaceable.
Special: Sound isolating design reduce ambient noise for high-intensity listening, enhances bass tones.
Essential: Provide best listening experience from your device, reduce vibration, protect your ears.