Food Grade Material: Made of food grade silicone, self-sealing lid BPA-free, odorless, washable, rinsable and reusable. Self-closing design: The cross-shaped opening on the top of the toothpaste cap will close automatically after squeezing the toothpaste due to its own elasticity, so you don't have to worry about forgetting to screw the cap and causing the toothpaste to become hard and dirty. Cross Opening: The cross-shaped opening at the top of the self-closing silicone toothpaste cap can effectively control dosage and reduce unnecessary waste. Easy to Use: Toothpaste sealing cap is suitable for people with reduced mobility, osteoarthritis of the fingers or hands, no need to remove and replace the small cover. Wide Application: Funny toothpaste cap, can be used in most toothpastes, skin care products, ointments, hand creams on the market.