Featuring art from the renowned psychedelic artist Killer Acid in the newest 420 Jar designs. For this collaboration, he's created bold designs that harken back to a time filled with smoke and technicolour. 

The 420 Science Killer Acid Pop Top Jar is made with a solid glass lid that features an airtight plastic gasket - guaranteed to keep your herbs nice and fresh! These glass jars are machine blown in the United States and features a permanent baked on decal. The tight seal creates an air-vacuum that you'll hear 'pop' every time you open your jar. Available in 4 sizes: Extra Small: 2.75"x2.25", Small: 3.25"x2.5", Medium: 4"x3", and Large: 4.5"x3.5".