Brain Eco Martingale Collar Size:Small here's to the building blocks

here's to the building blocks of life

Here's a retro-inspired science lab graphic tee that's sure to pair perfectly with your trusty lab coat

and will just keep getting softer and fluffier the more times you wash them

Here's a vintage textbook-inspired graphic tee for you to rock in the lecture hall or the computer lab

this tea towel is a nod to the outdoors

Brain Eco Martingale Collar Size:Small here's to the building blocksA brainy collar for a smart dog! Martingale collars are what you need if your dog's head is smaller than its neck like a greyhound or a whippet, any dog prone to slipping their collar, or dogs with delicate tracheas and necks like chihuahuas and pomeranians. Our Martingale collars are available in three sizes, adjustable, and built with rPET webbing (made from recycled soda bottles).