Buy - Color Changing Straw

RFQ Details

Can you provide colour changing straws? Colour changes when dipped in cold drink? Need them to be in opaque wrap so that colour can not be detected if item is dipped while still inside wrap. Ideally want to print one colour on wrap. Please can you advise MOQ per colour change straw? FOB and carton diemsnions. Then we can calculate.. Alos want to mix the colour change straws into boxes of straws where 80% ar not colour change, just same straw but regular.Can you do this to our brief? What is cost for reular straws to same design and MOQ? Need urgent feedback for meeting with client later today. Any questions please let me know. But would appreciate your help. Rgds