DiveCatalog x Stream2Sea Mask Defog Spray, 2 oz
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
DiveCatalog x Stream2Sea Mask Defog Spray, 2 oz is backordered and will ship as soon as it is back in stock.
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DiveCatalog x Stream2Sea Mask Defog Spray, 2 oz is backordered and will ship as soon as it is back in stock.
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Product Information
The DiveCatalog x Stream2Sea Mask Defog Spray is a 2 fl oz (60 mL) pump-spray bottle of Stream2Sea's professional-strength mask defog, produced for DiveCatalog.com with a co-branded label. It uses a three-ingredient formula of deionized water, aloe vera leaf extract, and sodium lauroyl methyl isethionate, and it is Reef Safer, USDA BioBased certified, biodegradable in freshwater and saltwater, and non-nano.
Who it is for
This is for scuba divers, snorkelers, and swimmers who want long-lasting anti-fog performance in place of baby shampoo or spit, and who care about what they rinse into the water. The spray works on scuba masks, snorkel masks, and swim or ski goggles, so one bottle covers a dive bag, a travel kit, and the pool. It is made with aloe vera and gentle, eye-friendly ingredients, though direct eye contact should still be avoided, and the 2 fl oz size is easy to keep in a mask box or save-a-dive kit.
Key details
- Volume: 2 fl oz (60 mL) pump-spray bottle.
- Ingredients: deionized water, aloe barbadensis (aloe vera) leaf extract, and sodium lauroyl methyl isethionate, a gentle plant-derived cleansing agent.
- Certifications: Reef Safer, USDA BioBased, biodegradable in freshwater and saltwater, non-nano, and cruelty-free.
- Free of: oxybenzone, octinoxate, parabens, phthalates, nano particles, and synthetic fragrance.
- Directions: spray a small amount inside the lens, rub it completely over the lens with a finger, add water and rub again to remove streaks, then pour out before the dive.
Although the ingredients are gentle, avoid direct contact with the eyes and rinse thoroughly with water if irritation occurs.
What's in the box
- 1 x 2 fl oz (60 mL) pump-spray bottle of Stream2Sea Professional Mask Defog
DiveCatalog.com is an authorized Stream2Sea dealer and a real dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you have questions about using the defog on a new mask or on a lens with a factory coating.
- Professional-strength anti-fog long-lasting formula for scuba masks, snorkel masks, and swim or ski goggles.
- 2 fl oz (60 mL) pump-spray bottle with a DiveCatalog.com co-branded label, formulated by Stream2Sea.
- Three-ingredient formula deionized water, aloe barbadensis (aloe vera) leaf extract, and sodium lauroyl methyl isethionate.
- Reef Safer and USDA BioBased certified, and formulated to be safer for aquatic life.
- Biodegradable and non-nano breaks down in both freshwater and saltwater.
- Cruelty-free per Stream2Sea's Professional Mask Defog product line.
- Free of harsh chemicals no oxybenzone, octinoxate, parabens, phthalates, nano particles, or synthetic fragrance.
- Gentle, eye-friendly ingredients avoid direct eye contact and rinse thoroughly with water if irritation occurs.
- Simple application spray inside the lens, rub to coat, add water and rub to remove streaks, then pour out before diving.
- Alternative to spit or baby shampoo a purpose-made defog you can carry in a mask box or save-a-dive kit.
| Brand | Stream2Sea (DiveCatalog.com co-branded) |
| Model | Mask Defog Spray, 2 oz |
| SKU | DEFOG-SPRAY-DC |
| Format | Pump-spray bottle |
| Volume | 2 fl oz (60 mL) |
| Ingredients | Deionized Water, Aloe Barbadensis (Aloe Vera) Leaf Extract, Sodium Lauroyl Methyl Isethionate |
| Suitable for | Scuba masks, snorkel masks, swim and ski goggles |
| Certifications | Reef Safer, USDA BioBased, biodegradable in freshwater and saltwater, non-nano, cruelty-free |
| Free of | Oxybenzone, octinoxate, parabens, phthalates, nano particles, synthetic fragrance |
| Directions | Apply inside lenses, rub to coat, add water and rub to remove streaks, pour out before diving |
| Cautions | Avoid direct eye contact; rinse thoroughly with water if irritation occurs |
| Packaging | Sustainable, eco-conscious packaging |
| Also available as | Professional Mask Defog (non-spray jar format) |
- 1 x 2 fl oz (60 mL) pump-spray bottle of Stream2Sea Professional Mask Defog
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
How do you use Stream2Sea Mask Defog Spray?
Spray a small amount on the inside of each lens, then rub it completely over the lens with a finger. Add a little water and rub again to remove any streaks, then pour the liquid out of the mask before you dive. The formula is professional strength and long lasting; apply a small amount inside each lens as directed.
Is this defog spray reef safe and biodegradable?
Stream2Sea formulates this defog to be safer for aquatic life. It is Reef Safer, USDA BioBased certified, non-nano, and biodegradable in both freshwater and saltwater, and it contains no oxybenzone, octinoxate, parabens, phthalates, nano particles, or synthetic fragrance. The full ingredient list is deionized water, aloe barbadensis (aloe vera) leaf extract, and sodium lauroyl methyl isethionate.
Can I use it on snorkel masks and swim goggles too?
Yes. The formula is intended for scuba masks, snorkel masks, and swim or ski goggles, so one 2 fl oz (60 mL) bottle can cover your dive mask, a snorkeling mask, and pool goggles. Apply it the same way on each: spray inside the lens, rub to coat, add water to clear streaks, then pour out before getting in the water.
Will it irritate my eyes?
The formula is made with gentle, eye-friendly ingredients, including aloe vera leaf extract and sodium lauroyl methyl isethionate, a plant-derived cleansing agent. Stream2Sea still advises avoiding direct contact with the eyes and rinsing thoroughly with water if irritation occurs. As directed, add water and rub to remove streaks, then pour the liquid out before diving.












