feature: Brand new and high quality. The silicone material is environmentally friendly, harmless and soft, and can be inserted firmly and comfortably into the nostril. Relieve sniffing and nasal congestion, so that you and her can restore good sleep and steady breathing. Purify the air and let you breathe healthy and fresh air. Small size, light weight, no extra pressure on the nose, easy to carry. specification: Material: Silicone Color: blue + white Product size: suitable for your nostrils Package Included: 1pcs x snore stopper note: This is an anti-snoring device with activated charcoal and anti-bacterial, air purifier and anti-snoring in one, escorting your health! 1. Please understand that due to the difference in light exposure or computer display, I cannot guarantee that the photo and the real color are 100% the same. 2. Due to manual measurement, please allow a difference of 0.1-0.3cm, thank you.