Breathe Better, Live Brighter! 🌟 Crafted from food-grade silica gel, our gaskets prioritize your health while providing a snug fit. Sealed packaging ensures cleanliness, and the design allows for easy disassembly and cleaning. Stay in control with a sensitive visual flow indicator that guides your breathing speed effortlessly. Experience a tight air seal around your nose and mouth, ensuring no waste and maximum comfort. We stand by our product quality; inspect upon arrival and reach out for any concerns! Tight Air Seal Easy to Clean Food Grade Material The Pertul Spacer for Kids and Adults is designed for optimal breathing efficiency with a tight air seal, made from food-grade silica gel for comfort and safety. Its sealed packaging ensures cleanliness, while the visual flow indicator helps users maintain the correct breathing speed. Perfect for those who value health and convenience.