OutonTrip Classic Metallic Herb Crusher with Filter(52mm) Welcome to outon trip here at outontrip, we love modern production applied to old traditions, and by combining that with reasonable pricing, we aim to be your go-to shop for rolling paper and smoking solution. For consistently even grinds for your herbs and tobacco, outontrip is proud to introduce the outontrip grinder. The outontrip grinder gives you perfectly fine grinds quickly and easily, and with the control you can only get from doing it by hand. How does it work. Our grinders feature four compartments: the first and second compartment's sharp metal teeth thoroughly grind your herbs or tobacco, then any pollen or undesired residue is filtered by the third compartment's 500-micron screen, and then separated and deposited into the third compartment. Clean up is fast and easy because our grinders feature magnets to keep the grinder's lid securely in place even as you grind. The grinder is sleek and compact, making it easy to store or if you need it on the go. why choose outontrip. We work with our manufacturers to produce only good quality, safe grinders made from durable aluminium. Don't compromise on your grinds and instead get the quality, and assurance you can trust with the outontrip grinder.