... for infusion 2.Type: pen-like, butterfly, with port 3.Size: 14G, 16G, 18G, 20G, 22G, 24G 4.Sterile IV ... , injection type, wing/butterfly type, Y type. Color coded for size identificationDifferent types: pen/straight type, injection type, wing/butterfly type ... , approved by CE and ISO, individual packed11.Color coded for size identification:24G-yellow22G-blue20G-pink18G-green16G-grey14G-red Item No ...