Silicone stopper for pet food 1. High quality organic silica gel material, non-toxic and harmless. 2. Universal size, lid fits all sizes. almost all canned cats and dogs on the market. 3. Heavy duty scenes, camping and barbecue pest control. Specification: Material:Silicone Color: yellow/green/pink/red/orange Diameter: 7 cm/2.6 inch 8 cm/2.8 inch 9 cm/3.3 inch Packaging: 1 x yellow 1 x green 1 x pink 1 x red 1 x orange