Cosmos 6 Pairs Black Color Small/Medium/Large Size Silicone Replacement Earbuds Ear Tips Quantity: 2 pairs large size, 2 pairs medium size, 2 pairs samll size Diameter: 13mm (large size); 12mm (medium size); 10mm (small size) Material: Silicone Fits for LG Electronics Tone+ HBS-730 Stereo Wireless Bluetooth Headset Durable and washable