420 Science Pop-Top Jar Killer Acid - Head Popper Size|3.75" x 2" 2 inch diameter is perfect

2 inch diameter is perfect for grinding up your favorite herbs

and the attached cap ensures that your items stay secure

and more shine with this versatile and biodegradable cleaning solution that's very easy to use

Whether running errands or heading out for the night

The Slim Twist is compatible with all oil

420 Science Pop-Top Jar Killer Acid - Head Popper Size|3.75" x 2" 2 inch diameter is perfectElevate your herb storage with the 420 Science Pop Top Jar Killer Acid Head Popper! This isn't your ordinary mason jar it's precision made with machine blown glass and features a glass lid with an airtight gasket. Freshness Seal: The jar "pops" when opened and seals with a reassuring "hiss," keeping your herbs fresh. Quality Craftsmanship: Made in the USA with durable materials and backed by a lifetime warranty. Multiple Sizes: Available in four sizes