All products are made in Yorkshire, UK and feature Miniml's innovative zero-waste refill system where empty bottles are collected with your milk bottles, then cleaned, reused and refilled - meaning absolutely no single-use plastic goes to waste!Step 1: Order your new refill before your 500ml bottle runs outStep 2: Leave your empty refills and caps on the doorstepStep 3: Remember to keep your bottle caps for returnStep 4: We wash and refill all the returned bottles and caps