Features: Replacement earbuds, specially designed for Studio Buds/Fit Pro, giving your earbuds a whole new look. Made of soft silicone, fits your ear shape perfectly, comfortable and won't cause earaches for long-term wearing. A good seal reduces external noise while increasing bass response. Easy to install and remove, it can be installed in seconds. Includes 3 different sizes of ear tips to make sure they fit your ear canals. Specifications: Item Name: Replacement Earplugs Material: Silicone Color: Silver White, Gray, Purple, Black, Red, White(optional) Large: Inner Diameter: Approx. 4.5mm/0.18 inch Outer Diameter: Approx. 13.5mm/0.53 inch Height: Approx. 9mm/0.35in Medium: Inner Diameter: Approx. 4.5mm/0.18 inch Outer Diameter: Approx. 12mm/0.47 inch Height: Approx. 8mm/0.31inch Small: Inner Diameter: Approx. 4.5mm/0.18 inch Outer Diameter: Approx. 11mm/0.43 inch Height: Approx. 8mm/0.31inch Applicable Models: for Studio Buds/Fit Pro Quantity: 1 Set Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Silicone Ear Tips