This product is safe: Moldable False Teeth is made of medical-grade polymer plastic, durable and practical. It becomes soft after adding hot water and can be shaped freely. put the tooth repair beads in hot water at 80-100°C to soften it, then combine the softened gutta-percha particles and knead them into a suitable tooth shape Reusable: heat, style and use in minutes. Reheated and reshaped again and again. Can be painted, machined, engraved or attached to other materials. Make sure: the denture teeth can help you cover up the missing teeth. They can smile with confidence and are easy to clean. Just use the toothbrush to clean the denture teeth. Practical application: Cosmetic False Teeth can be attached directly to the teeth. They are easy to use. They can automatically dissolve when they hit hot water, which is convenient for the next use