Package Included: 1*mask nose clip Specifications: Material: soft silicone Size: 107*20mm Description: Soft natural rubber easily contours to any face shape. One size fits all! Sturdy, yet pliable: comfort that’s built to last. Easy on the skin: Fog-Free™ is 100% hypoallergenic. Easy on the environment: natural rubber is biodegradable, and all packing materials are recyclable. Fog-Free™’s flexible design allows it to fit most masks on the market.