Nail-free and drill-free, high-quality, and environment-friendly materials High-quality silicone elastic toothpaste interface is suitable for 99% toothpaste on the market. Moisture-proof, quantitative toothpaste and convenient installation. Automatic toothpaste squeezer can gently push out toothpaste, which is clean and sanitary. Use manual squeezing for the first time. After loading toothpaste for the first time, you need to squeeze the toothpaste into the whole body manually.