The size is perfect for my purposes. Mainly health and beauty. You can use it to spray houseplants or wipe glasses. I'm just so excited, they are a beautiful mist. 4 oz is perfect for my hand. They are plastic but look like glass. I love that you cut the tubing to the right length on the inside. It seems like most companies cut theirs and fall short to fully finish the product as they can't get to the bottom. I've heard reviews from some people that the atomizer doesn't work on some. I've used several and no problems so far. I would buy them again.
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