PinMart Awareness Enamel Lapel Pin – Nickel and Gold Plated Ribbon Pin – Prevention and Awareness Ribbon – Jewelry Brooch Pin with Secure Clutch Back

I would like to buy a multi pack of different cancer badges. Is this possible?

The image online makes this look purplish. I want to use them for victims' right week and am looking for a dark blue. Is this pin more blue or purple?

What color pin is for carcinoma cancer

What are the dimensions of this item?