Here is a step by step on how to use your device here:

All MuscleCup™ devices come with 2 different cupping sizes. One larger cup for places like the back and legs. One smaller cup for arms, neck, etc.

Shipping is always free to all 48 continuous United States.

For all other orders, we charge at cost shipping rates. Whatever the shipping company charges us, is what we charge you. Customers outside of the United States can qualify for free shipping by ordering 2 or more devices.

Yes, we ship internationally.

We charge at cost for any international shipping related fees.

Merchandise that is unused in the original packaging can be returned within 30 days with the packing slip included with the product.

We have a whole article dedicated to this on our blog! Check it out here: