Features: 100% Brand new. Easy to use. The Foam with features of high elasticity, durable and soft. Good replacement for your worn-out or lost headset m icrophone pads. keep them sanitary, and reduce m crophones from wind interference and other noises. Suitable for BlueParrott B250xt B350XT B450XT B450XT MS S450XT C300XT C400XT headset. Specifications: Color & Pattern: Black Material: Foam Quantity: 10pcs/set Compatible with: BlueParrott B250xt B350XT B450XT B450XT MS S450XT C300XT C400XT headset Note: If you have big quantity (only need over 50 dollars), please feel free to contact me, I will give you SURPRISED PRICE(The more the quantity, the lower the price), thanks Size For Manual Measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package included: 10pcs/set x Headset microphone pads