Sony MDR-G300 Headphones Self Repair Kit

Sony MDR-G300 Headphones Self Repair Kit

Marsoni

M251S

$43.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Sony MDR-G300 Headphones Self Repair KitProduct Highlights Keep your Sony MDR G300 headphones performing like new with this essential repair kit. Includes premium replacement earpads that restore comfort and sound isolation. Perfect for extending the life of your headphones and maintaining optimal audio quality. Click to view the instruction manual

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Fast: 2-3 business days
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This is the best. I had tried hemp chews, chamomile and lavender ointment, and thunder vest. And at times all three for my dogs anxiety during storms and any loud noise. Nothing worked. Got this and it calmed him almost immediately and actually calmed him so much he just fell asleep. Glad I ordered two. One for upstairs and down. It’s very cute and soft. Great product with a great price. It’s holding up good so far. Only had for a couple of weeks. Hope it holds up for awhile. As he is not a chewer.

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Reviewed in the United States on July 28, 2025

Verified Purchase

Libs

Bozeman, US

★★★★★ 5

Great product. So cute

So pleased. Helped my 11 week puppy sleep in his bed without crying. Would like smaller ones for Yorkies.

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Reviewed in the United States on October 13, 2025

Verified Purchase

Leyda

Waukegan, US

★★★★★ 5

Its amazing

My dog calms down when I put her plush toy near her; when I hear the sound of its heartbeat, I know she's very still.

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Reviewed in the United States on March 6, 2026

Verified Purchase

Tonya

New York, US

★★★★★ 2

Dogs can open zipper and pull out all the stuffing easily

Not great for a chewer. My 15 week puppy unzipped it and pulled all of the stuffing out. The stuffing is just loose once you unzip it, there isnt a cloth pocket for the battery pack. She also ate the rectangle hand hold part of the zipper. Really sad this didn't work out. I do feel like it helped her settle a little but just wasn't safe for her. Other than that, it appeared as pictured and worked properly. Also worth noting, the heart beat is LOUD when you put batteries in. I don't know if it calms over time but it was kind of intense.

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Reviewed in the United States on June 7, 2025