Item Name: Isolating For Earphone Headphones In-Ear Ear Tips Ear Pads Memory Foam Eartips. Size: M / S / LFunction: noise reduction, enhance the headset to wear comfort, and enhance the headset bass texture.Outside diameter: 11mm (S), 12mm (M), 13mm (L)Applicable Products: In-Ear EarphonesColor: Black, RedMaterial: High-quality Medical Silicone Ear tipsInner diameter : 4.2mmPackage content: 3 pairs Red Ear Tips with retail package (M ,S , L) 3 pairs Black Ear Tips with retail package (M ,S ,L) Note: Please allow errors of the color from different monitors and the measure by hands. *Please make
