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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
For Insta360 X4 Air PULUZ Snap-on Optical Tempered Glass Lens Guard Protective Cover, For Insta360 X4 AirFeatures 1. Material: PC + optical tempered glass, pressure resistant and corrosion resistant 2. Optical tempered glass lens with a hardness of 9H. Optical tempered glass is about ten times harder than plastic protective lens. The surface hardness of plastic is generally 1H, while that of tempered glass can reach 10H, No longer afraid of scratches, more durable and more transparent than plastic protective lens. 3. The transmittance of the lens
Features1. Material: PC + optical tempered glass, pressure-resistant and corrosion-resistant
2. Optical tempered glass lens with a hardness of 9H. Optical tempered glass is about ten times harder than plastic protective lens. The surface hardness of plastic is generally 1H, while that of tempered glass can reach 10H, No longer afraid of scratches, more durable and more transparent than plastic protective lens.
3. The transmittance of the lens material is close to 92%, and the AR coating layer is applied to increase the transmittance of the lens to more than 98%
4. The lens is coated with a waterproof film layer, with a drip angle of 115 degrees, and no water droplets remain on the lens surface to affect the shooting effect
5. The snap-on installation is adopted, which is simple and convenient to install and disassemble
Package List
1. Snap-on protective lens x 1
2. Alcohol cotton x 2
3. Instruction manual x 1
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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]
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4.5 ★★★★★
Based on 1135 reviews
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Product Reviews
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value.
By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference.
Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design.
Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
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Reviewed in the United States on December 1, 2025
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Durable
Style: Fetch Balls (Pack of 2), Size: 3 inch
Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
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Reviewed in the United States on April 5, 2026
★★★★★ 4
My dog loves glowing fetch at night!
Style: Glow Balls (Pack of 3), Size: 2.5 inch
Fantastic. Sturdy. My dog loves them
Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
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Reviewed in the United States on February 22, 2026