The non-toxic tinplate material is corrosion-resistant and can be used with peace of mind. The material has good ductility and is strong enough to meet normal transportation and storage. The tin contained in the composition has high oxidation resistance, ensuring the service life of the tin box. Containing steel elements, it has strong hardness and is not easy to be deformed. Meticulous rolled edge process at the mouth of the box for a better fit, rounded edges and corners do not hurt your hand, and raised rolled edges make it easier to open the box. The inside of the box is coated with a rust-proof and environmentally friendly coating to extend the life of the box. Measuring 3.54*3.54*2.17 inches, this custom customized square tinplate box. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.