Put your socks in the sock drawer where they belong, and keep them OUT of the kitchen! Seriously, socks are for feet.
Heat up a Lavabag instead, and feel the long-lasting relief of your new best friend.
The design, material, and execution of this great idea are very nearly perfect! It's a sustainable, long-lasting, clean, odor-free, pleasantly weighted solution to the very old problem of sore muscles and period cramps.