United Scientific HDPE Sample Bottles with Lids, 250ml, Wide Mouth, 12-Pack | 8 oz Wide Mouth Reagent Container, BPA-Free Materials, Leakproof, RoHS Compliant, Temperature Resistant Storage, Travel Size

Containers seal tight and are made very well. I use them to hold my fuel additive for my diesel truck. They don't leak or have the smell leach out.

I needed a way to store small amounts of oil based paints and wood stains. A chemist friend told me to look for "HDPE lab bottles", as they would resist the solvents in the paints and stains. These came 12 to a box, store 8 oz. of fluid in each bottle, and come with well fitted lids and top rate HDPE materials. They are easy to fill, easy to pour from, and DO NOT BREAK if you drop them on a concrete floor. I marked the bottles -- a Sharpie works great -- and stash them in the shipping box to keep them organized and accessible. Time will tell how well they preserve the paints, but the chemist is pretty confident. Not the cheapest bottles, but keeping the paints and stains fresh pays off. Thanks for reading, and hope this review is helpful.

I use these bottles to freeze water for use in a cool therapy device to keep from having to buy bags of ice. The do a great job. They do swell up as expected but do not burst open. They are perfect for this use.

This is exactly what I need for my crafting kits that include liquids. I haven't had any issues of spillage and they're a great size for small projects!

Exactly what I needed for dealing with hot liquids and freezing. Well made and snug cap.

All around good bottles for everyday needs

I bought these for my wife to use as beverage bottles. She absolutely loves them. Clear enough to see if it has chilled water, tea or coffee. Sturdy enough for everyday use and the mouths are wide enough for easy cleaning and large ice cubes. No leaks or weird taste either.

Nice bottles for collecting coolant and pretreatment samples.

Las usó en el laboratorio para guardas mis reactivos; son de bastante buen material. No sirven para guardas ácidos y bases muy concentradas pero para guardar diluciones son excelentes.