Plastic Flapper caps are ideal for dispensing grains, spices, powders, and various granular products. The Cary Company carries several different styles of plastic flapper caps: dual door, press to open, side pour, FlapMate®, and slotted flapper caps. Flapper caps are available unlined or lined with pressure sensitive or induction liners. Flapper cap sizes start at 38mm and are available up to 110mm in diameter and can have from 3 to 13 holes. Various colors are available. Other lining materials are available upon request. Be sure to check out our Guide to Liners! For more information about lining compatibility, please call 630.629.6600.