Do Pin Back Buttons hold up in rain or outdoor conditions?

Yes. Pin-back buttons are built to survive normal outdoor use and daily wear.

• A mylar or celluloid coating seals the printed surface against moisture and UV fading.
• The metal pin mechanism on the back is durable for everyday pinning and unpinning.
• Normal outdoor events, light rain, and daily wear are no problem.

They are not designed for prolonged submersion or constant heavy rain, but standard weather will not damage them.