Natural Rust Prevention
Coffee grounds have a small amount of oil and can be dried and put into a non-woven fabric bag or cotton bag to create a rust prevention packet. This is a way to keep needles shiny, new, rust-free, and safe.
Rubbing coffee grounds on the outside surface can make copper objects shiny and prevent them from getting moldy, providing a safe and useful maintenance solution for copper objects.
Natural Exfoliator
You can use coffee grounds for beauty purposes. Coffee grounds can promote fat metabolism and reduce excess fat under the skin. Mixing coffee grounds with various oils can be applied to the skin, which can soften and smooth the skin, remove excess oil from the skin, tighten the skin, and cleanse the pores.
In areas where fat easily accumulates, such as thighs, belly, arms, and hips, massaging the body with coffee grounds can help reduce measurements. You can mix coffee grounds into a soap or bath milk, replacing sea salt or exfoliating stones used during bathing, which helps cleanse the pores and exfoliate the skin, making the skin smoother.
Natural Deodorizer
Coffee drinkers should not miss the opportunity to reuse coffee grounds as a completely natural and pleasant smelling deodorizer.
A small tip is to put coffee grounds in a small jar/ dish/ box and place it in the bathroom, which will quickly and effectively remove odors. Or you can dry coffee grounds and put them in a fabric bag, put them in shoes, not only to make the shoes smell better but also to eliminate moisture and effectively eliminate shoe odor.
Similarly, you should put a bag of coffee grounds anywhere in the living space to eliminate unpleasant odors and purify the air.
Fishing Bait
If you are passionate about fishing and enjoy drinking coffee, you can mix coffee grounds with fish to use as fishing bait, as fish really like the taste.
Natural Insect Repellent
Place damp coffee grounds where cockroaches or ants frequent to trap them, or pour coffee grounds into ant nests to help repel ants.
Use as a Natural Face Mask
Coffee has natural antioxidant properties and can help tighten the skin. Mix coffee grounds with milk to create a smooth mixture and apply it to the face to whiten and firm the skin.
According to Health & Beauty