1)material: silicone rubber products ,correspond FDA OEM supplier. 2)Color:red,green,blue,violet. It depends on you. Wine Aerator (1) Material: silicone rubber products ,correspond FDA OEM supplier.(2) Accessories: wine aerator include Sediment filter, travel bag, stand, base, manual and gift box. (3) We can print customer's label and company name on the wine aerator. (4) We can manufacturing ...