Available in three sizes, these funnels have eight internal ribs to facilitate filtration. They are made of polypropylene. Additional Info: Funnels, Utility, Pp,25ml, Pk/12 Package Size(L x W x H): 2.8 X 2 X 2 (IN) Categories: Funnels, Plastic HTS Code: 3926.90.9910 UNSPSC: 4.11218e+007 Country Of Origin: INDIA