This multifunctional four-treasure box drug grinder is made of high-quality plastic material, durable, non-toxic and tasteless, safe to use. Its size is 1.97*1.65*2.52 inches, reasonable design, easy to carry and store. For logo customization, we provide screen printing process, you can print a unique logo on the grinding machine according to your own needs. The grinding machine is well made, each part is closely spliced, and the edge is smooth without burrs. The internal structure is carefully designed, which can effectively improve the grinding efficiency and effect. It can play an important role in home medicine, when medical institutions are dispensing medicines to patients, or when traveling outdoors. The prices for 5500pcs or over are based on ocean shipments.