Blood Type O Positive Tag Button Pin Kawaii for Gift FunnyPin®

Introduce you our delightful 'Blood Type Pins'
- This Pin features: Captivating contrast! This black and white sign with a bold red cross demands attention and makes a powerful statement.
Our Blood Type O Pins is made by zinc alloy and UV-resistant Mylar.
warning: This Pin contains a functional sharp point.
Using Occasion: It's cute gift for your friends, girlfriend, boyfriend, dad or wife.