Video:
Materials:
Piping Cord - This is surprisingly strong and soft. I love this stuff. You're getting some of this in your kit.
Twill Tape - This is also surprisingly strong and soft. And I love THIS stuff. You're getting some of this in your kit, too
Waxed Polyester Thread - I love this stuff for both cock and ball torture bondage and also for nipple play.
Satin Ribbon - I use this for all kinds of bondage, including cock and ball bondage.
Vet Wrap - This is brilliant for cock and ball bondage as well. Remember that it compresses over time so that if you wrap it tightly around the balls, the pain will increase significantly.
Toys:
Ball Vices - From my friends at Bare Leatherworks, some of the best ball vices on the market. I particularly like this one (the multi-channel electric version of the toy on this link).
Other seach terms:
Paint Stir Sticks
Chop Sticks
Elastrator
Oxballs cock rings