★★★★★ 5
10/10
My son has very sensitive skin and this doesn't make him break out at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
I4 GSR STRAP BLACKThe GSR Pro Strap is a quantum leap in design and safety. The GSR locking mechanism gives you precise control for a secure, comfortable fit. The extra large headpad sits at the back of your head, distributing energy over a larger area and ensuring zero slippage and maximum comfort. Simply turn the dial to adjust the i4 for the perfect fit. The GSR is a revolutionary step in mask strap technology, promising ultimate comfort and performance. only fits
Quick Dispatch:
Your I4 GSR STRAP BLACK orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your I4 GSR STRAP BLACK ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Works on dark hair
Color: Purple, Color: Purple
Works really well with dark hair. This is a great product. Very bright color and washes out easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Great coverage, easy wash out
Color: Purple
This covered my daughter’s medium brown hair SO WELL! And to my delight, washed out very easily at the end of the night. Would absolutely recommend!
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Coverage and transfer. Still pretty good!
Color: Blue
I am cosplaying Sal from Sally face for Halloween and I tested it today. It worked great! Although, it does take a lot to do full coverage for your hair, its color is vibrant and looks pretty good. But, the one thing I don't really like is that there is a LOT of transfer. I put on my shirt after my hair dried and it still got color on the shirt. It isn't staining the shirt, and washes out great, and you couldn't really notice it from far away, but it's still pretty irritating.
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Reviewed in the United States on October 19, 2025
★★★★★ 5
Great buy
Color: Silver
Great spray
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Reviewed in the United States on March 23, 2026
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