Made in the USA using proprietary memory foam materials for the ultimate in-ear headphone upgrade. There is no one way to listen to music, so we designed different foam tips. Try them all and see which sounds and feels right for each scenario life brings you. Sport // Secure-fit foam to keep earphones in place + SweatGuard™ to keep sweat out during rigorous activity Isolation // Bullet-shaped for increased noise isolation Comfort // Round-shaped for maximum comfort during long-listening sessions Best for: New Comply™ users, listeners who have multiple earphones, listeners who use earphones for different applications (for example, working out and commuting). ข้อมูลจำเพาะ Colors: All Black tips Length/Height: 10.67 mm ± 0.65 mm (0.420" ± 0.025") Width/Diameter at proximal end (end attaching to device): Small: 10.67 mm (0.420") Medium: 12.45 mm (0.490") Large: 13.97 mm (0.550")