SPECIFICATION: Material: environmentally friendly rubberPackaging: OPPSize: 3.5 * 2.7 * 1.8cm/1.38 * 1.06 * 0.71InchColor: Available in multiple colorsADVANTAGES:1. Comfortable soft silicone nose clip2. Nice accessory for learning swimming, surfing, diving3. High Elastic nose clip, suitable for Adults and ChildrenUsage of nose clip:1. First, clean the grease on the nose and clip it onto the central bridge of the nose2. Afterwards, slide the nose clip down the nasal bone3. Slide the nose clip onto the nasal wing.COMMENT:1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions.2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much!3. SKU color is the color of product packagingPACKAGE INCLUDED: 1*Nose Clip