Outdoor brass whistle
[Size] (Length) 50mm × (Diameter) 10mm × (Wall Thickness) 1mm
[Packing] OPP bag
[Attachment] Copper ring
[weight] about 25g
The whole of Outdoor brass whistle is made of high quality brass (including copper ring). The design is novel, the fashion is small, the materials are full and the craftsmanship is exquisite. After polishing, the advanced pickling process can effectively protect the whistle, is not easy to scratch, and is resistant to oxidation.
[Scope of application] Outdoor survival, self-defense rescue, EDC player collection, etc.
Brass characteristics and maintenance:
■ Friends who understand copper materials should know that copper products will self-ignite and oxidize with color over time, which will gradually precipitate the unique retro color and texture. This is the charm of copper itself.
■ Natural oxidation of brass is inevitable, but oxidation makes it more flavorful and requires no special maintenance. But if you like to keep it bright, in addition to buying a professional brass maintenance solution, you can also use the following daily simple methods for maintenance:
1. Soap or mild detergent: If it is just dusty or dirty, not dim, immerse it in warm soapy water and clean it with a soft cloth. Particularly dirty areas can be gently brushed with a toothbrush.
2. Vinegar, salt and flour: These versatile kitchen items can be used to make pastes to clean darkened brass. Dissolve one teaspoon of salt in a half cup of vinegar and add the flour until it is a paste. Rub onto the brass, rinse with warm water after 10 minutes, and dry.
3. Water: Heat a little water and add 1 tablespoon salt and 1 tablespoon white vinegar to make another natural preparation for polishing brass. Apply this preparation to brass and dry it with a clean cloth.