[DETAIL] Features: The sport breathe aid is an intra-nasal device which is designed to expand the nasal passages to open the airways. These nasal aids are reusable and represent the perfect substitute for single-use products serving the same purpose. Designed to open the user's nose very gently to maximize airflow they require zero prearation steps and don't contain adhesives that could affect your skin. Sport breathe aid by royal prestige helps increase much needed oxygen to muscles during physical activity. Muscles require more xoygen(O2)during and after exercise-delivering more to your muscles will increase performance,endurance and expedite recovery. Specifications: Material: Silicone Color: as the picture shown Size: 4*2cm Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Package Included: 1pc x Nose Clip Packed Safely in Retail Box. [ATTRIBUTES] - Function: Anti-Snoring Nasal Strip - Is Batteries Included: No - Hign-concerned Chemical: None - Function: Anti-Snoring Nasal Strip - Is Batteries Included: No - Hign-concerned Chemical: None - Number of Pieces: One Unit - Model Number: 470001 - Material: Silicone - Type: Anti Snore Nose Clip - Origin: Mainland China - Item Type: Sleep & Snoring