• Silicone
• GREAT-VALUE REPLACEMENT - Great value but still work great. Includes two pieces cushions (L) you need compatible with F20 in one pack supplies by Everness.
• SOFTER FIT & EXCELLENT SEAL - Adopted soft and elastic silicone material which can greatly isolates the air and improves wearing comfort.
• EASY TO USE - Simple assembly and disassembly, also easy to clean. Recommended to replace once a month for one piece.
• CHOOSE THE MOST SUITABLE SIZE - The LARGE size range is 3.9-4.7 inch from the bridge of the nose to the depression of the chin. Please refer to the last picture to choose the most suitable size.
• RELIABLE SUPPORT - If you choose the wrong size by mistake, please feel free to contact us, we will help you solve this problem.
• PATENT PROTECTED - This product is protected by US Pat. D1,034,959 S, Pat. D1,036,157 S and Pat. D1,063,066 S, offering exclusive features and superior craftsmanship; Experience peace of mind with reliable, durable performance that stands out in quality and innovation
• GREAT-VALUE REPLACEMENT - Great value but still work great. Includes two pieces cushions (S) you need compatible with F20 in one pack supplies by Everness.
• CHOOSE THE MOST SUITABLE SIZE - The SMALL size range is 2.91-3.39 inch from the bridge of the nose to the depression of the chin. Please refer to the last picture to choose the most suitable size.
• Patent Protected: This product is protected by Pat. D1,034,959 S, Pat. D1,036,157 S and Pat. D1,063,066 S, offering exclusive features and superior craftsmanship; Experience peace of mind with reliable, durable performance that stands out in quality and innovation
• 2 Pack

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty