Quick answer

Clean your Rain World Hunter Marshmallow Mini Pin with a soft, dry cloth and mild soap only when needed, dry it completely, and store it in a dry place away from direct sunlight. Avoid harsh chemicals, soaking, and abrasive materials to protect the enamel and metal finish.

Your Rain World Hunter Marshmallow Mini Pin is a small piece of merch that can stay vibrant for years if you treat it with a little care. Enamel pins are durable, but the surface can dull, scratch, or tarnish when they're exposed to moisture, oils, and rough handling.

This guide walks you through a simple maintenance routine that takes only a few minutes. Whether you wear your pin often or keep it on display, these steps will help you avoid the most common mistakes that shorten an enamel pin's life.

Why enamel pins need occasional care

Enamel pins are made with a metal base and a glass-like enamel coating. That coating is tough, but it can still pick up fingerprints, dust, and skin oils over time. The metal edges and back post are more vulnerable to moisture, which can lead to dullness or discoloration if the pin stays damp.

You don't need to clean your pin every day. In fact, over-cleaning can do more harm than good. The goal is to remove buildup gently and keep the pin dry, especially after it's been worn against clothing or exposed to humid air.

  • A quick wipe after wearing is often all your pin needs.
  • Skip harsh cleaners and ultrasonic jewelry cleaners unless the manufacturer confirms they're safe.

Step-by-step cleaning routine

Start by removing the pin from whatever it's attached to and laying it face up on a clean, soft surface like a microfiber cloth. Use a dry, lint-free cloth to wipe away loose dust and fingerprints. If there's a smudge that won't come off, dampen a corner of the cloth with lukewarm water and a single drop of mild dish soap.

Gently wipe the enamel surface and the metal edges, but avoid scrubbing. Don't submerge the pin in water, and don't let liquid sit on the back post or clasp. Once you've wiped it, use a dry part of the cloth to remove any moisture immediately. Let the pin air-dry for a few minutes before storing or wearing it again.

  • Never use alcohol, acetone, or abrasive pads—they can cloud the enamel or strip the finish.
  • If your pin has a special foil or glitter finish, test any cleaning method on a tiny edge first.

Storage and display tips

When you're not wearing your pin, store it in a dry, dust-free place. A felt-lined pin bag, a small box, or a display board with a soft backing works well. Avoid tossing pins loosely into a drawer where they can scratch each other.

Keep pins out of direct sunlight and away from humid areas like bathrooms or kitchens. If you display your pin on a corkboard or fabric, make sure the backing is clean and won't transfer dye or moisture. For long-term storage, add a silica gel packet to your pin box to absorb excess humidity.

  • Rotate your pins instead of leaving one on a bag or jacket for months at a time.
  • Check the back post occasionally for signs of rust or bending.

Your 5-step pin care routine

  1. Remove and inspect: Take the pin off your bag or jacket and check the front, edges, and back post for dust, smudges, or moisture. If the back post looks bent or rusty, stop and address that before cleaning the front.
  2. Dry-wipe first: Use a clean, dry microfiber cloth to wipe the enamel surface and metal edges. This removes most everyday buildup. Don't jump to water or soap until you've tried a dry wipe.
  3. Spot-clean with mild soap: If needed, dampen a cloth corner with lukewarm water and one drop of mild dish soap, then gently wipe the pin. Never soak the pin or use alcohol, acetone, or abrasive scrubbers.
  4. Dry completely: Use a dry cloth to remove all moisture, then let the pin air-dry for a few minutes before handling it further. Any leftover moisture can dull the metal or cause rust over time.
  5. Store smart: Place the pin in a dry, padded container or on a soft display board, away from sunlight and humidity. Rotate your pins regularly and add a silica packet to storage boxes in humid climates.

Product facts

  • Rain World - Survivor Looks to the Moon Foil Art Print: This official Rain World foil art print measures 25.00 USD and is a companion piece for fans of the game's serene moments. If you like displaying your Rain World merch, this print gives you a larger piece to pair with your pin without needing the same cleaning routine.
  • Terraria - Underworld Biome Pin: This pin is an official Terraria Underworld Biome design with a hard enamel finish and a black nickel coating. It shows the kind of durable enamel construction that benefits from the same gentle cleaning approach as your Rain World pin.

With a few gentle habits, your Rain World Hunter Marshmallow Mini Pin can stay as crisp as the day it arrived. Clean it only when needed, dry it thoroughly, and give it a safe place to rest between wears.