1, nontoxic. Fly swatter silicone is soft, non-toxic and tasteless, food-grade silicone is widely used, and polypropylene is unstable and toxic.
2, long life. Fly swatter silica gel is resistant to high temperature, can be used repeatedly, and has a long service life. Compared with silica gel, polypropylene has poor flexibility, weak high temperature resistance and short service life.