Okay, if you've ever lost a piggy bank stopper or need plugs for various projects, this Hohopeti 30-piece set is exactly what you need! You get 30 round rubber stoppers in assorted sizes that fit most standard piggy banks and plaster figurines. The black rubber plugs are about 3.8x3.8x0.6cm and feature a strong, durable structure that won't crack or break easily. Installation couldn't be simpler - no tools needed, just push the stopper into the hole at the bottom of your bank or figurine. They create a secure seal that keeps your coins safely inside while being easy to remove when you're ready to cash in your savings. Perfect as replacements for lost or worn-out stoppers, or for DIY projects around the house. The variety of sizes means you're covered for different piggy bank models and other applications too. The rubber material is flexible enough to create a tight seal but firm enough to stay in place. Great for parents dealing with kids' piggy banks, crafters working on homemade banks, or anyone who needs reliable hole plugs for various purposes. The quality is solid - these aren't flimsy plugs that will fail after a few uses. They're easy to clean and maintain, ensuring they'll last for years. Seriously handy to have around the house for so many unexpected needs, and at this price for 30 pieces, it's an absolute steal compared to buying individual replacements!