This Is What Those Circles On Milk Jugs Are Actually For

We can't help but ask ourselves: What are those inverted circles on the side of our milk jugs for? Imagine our surprise when we learned this has an answer..
We can't help but ask ourselves: What are those inverted circles on the side of our milk jugs for? Imagine our surprise when we learned this has an answer.

This Is Why Your Milk Jug Has a Circle On Its Side

38-400 Green Milk Jug Caps, Tamper Evident (2400/Case)

Elvie Breast Pump Spout And Valve - 2ct : Target

DIY: Lunchbox Container from a Milk Jug

Making Blocks Out of HDPE Milk Jugs - Instructables

Recycled Milk Jug Hen Easter Basket - HomeEc@Home

Those Inverted Circles On Milk Jugs Are Actually Very Important - BroBible

This Is What Those Circles On Milk Jugs Are Actually For

Why Does Your Milk Jug Have a Circle in It?

HPDE milk jug recycling focus of California campaign - Recycling Today

15 Milk Jug Crafts Using Repurposed Containers- Backyard Summer Camp

One Good Thing By Jillee - Ever wonder why plastic milk jugs have those circle indents on the side? They are there to allow milk to expand while freezing! (I had no