Package Included: 10 × pairs of medium earphone tips(5 pairs of black, 5 pairs of clear). 2 pcs "Fixed Star"transparent earbud case.
Earbuds cap material:earpads are made of soft silicone material. reusable and durable, elastic, soft to touch and comfortable for your ears.
Ear Tips Size: medium;12 mm (Outer diameter) * 9.5mm (high).Inner hole diameter:4.5mm (0.177in).Outer diameter:12 mm (0.472 in).
Reduce noise: The seal can isolate the external noise interference, even in noisy environment, without increasing the volume up to over the noise,which can protect your ears.
Ideal replacement for any damaged, scratched, defective or lost earbuds,give new life for your in ear earphones.30 days money back and 180 days limited warranty.