This is a Blood Type Chart patch was said by 3x3” patch with Velcro on the back. It helps you understand what blood types are compatible with with what other types. This is important during critical moments when you might not remember.
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This is a Blood Type Chart patch was said by 3x3” patch with Velcro on the back. It helps you understand what blood types are compatible with with what other types. This is important during critical moments when you might not remember.
Free Shipping