Question : What metals does Zerust No Rust Vapor Capsules protect against corrosion?
Answer : The capsule can protect Steel, Iron, Brass, Copper Aluminum, Silver, and Nickel.
Question : Can Zerust No Rust Vapor Capsules be used for gun rust protection?
Answer : Yes, it is ideal for gun rust protection during storage.
Question : What is the size of the Zerust NoRust Vapor Capsule?
Answer : The capsule size is 3 x 1-1/4 x 7/8.
Question : Will these damage the finish on expensive gun stocks?
Answer : No, they have been used for several years without causing any damage to the finish of gun stocks.
Question : I used the 4 pack of Zerust but the humidity did not lower. Is it defective?
Answer : Zerust products do not lower humidity. They are not meant for that purpose. Desiccants should be used for reducing humidity.
Question : Should these be used with a dehumidifier?
Answer : These can be used in conjunction with a dehumidifier, but it is not necessary as they work differently. The vapor capsules protect against rust and corrosion.
Question : How do I know if the vapors are actually working?
Answer : You can check the cleanliness of the bore after a year. If it comes out clean, it indicates the vapors are working.
Question : Can I buy more without breaking the packaging?
Answer : The shelf life of Zerust Vapor Capsules is 2 years if stored in the original packaging at 85º F or less.
Question : Can I use these under my car hood?
Answer : No, they are not effective under the car hood. To utilize the technology, draping the entire vehicle with VCI sheeting would be recommended.
Question : Will zip lock baggies protect legal documents in the gun safe?
Answer : Yes, these can be used to protect legal documents and other sensitive items in a gun safe without causing any damage to them.
Question : Are these safe for storing photos?
Answer : There is no certainty about their safety with photos. While they have not caused any damage to paper or printing, their effect on photos, particularly negatives and emulsion prints, is uncertain.
Question : Will these harm food in a gas grill cabinet?
Answer : The components of the corrosion inhibiting vapor are not specified. It would be risky to assume they are safe for food contact, so they should not be placed inside a gas grill cabinet.
Question : Will these harm electric guitars kept in cases?
Answer : These items have not been known to harm any metal, plastic, wiring, or fabric. However, it is recommended to exercise caution with electric guitars and other sensitive instruments.