First impressions:

Out of the box I wasn't really impressed. I've owned much better sets of under bed restraints in the past. These are simple and honestly cheap looking. There were no instructions, and I would not say that the bag was reusable.

Use:

This item is pretty self-explanatory, there is a strap that runs vertically along the bed with horizontal lines that the cuffs use a little clip to connect to. The cuffs secure to arms and ankles with velcro. So they're easy to remove overall, and the adjust just not really meant for those with really large wrists or ankles. The nice things about under bed restraints? Just strap in and enjoy the good times. The simple design works well for beginners, no buckles to worry about clipping. Remember to pay attention to your partner's hands and feet, always make sure they are comfortable and not losing circulation.

If you'd like to the cuffs can be unhooked from the under bed straps and used as handcuffs and ankle cuffs.

They can be traveled with, but if you're easily embarrassed, I don't recommend it. The restraint set can easily be rolled up and put into a quart sized ziplock bag.

Material:

The materials used on this product are fleece, metal, and nylon. The nylon is primarily on the straps that hold the cuffs under the bed. The restraints themselves are made of very thin fleece held together by the nylon straps of Velcro and connecting fabrics. It's not the sturdiest of a makeup but appears to be holding up just fine through wear and tear.

Cleaning/ storage:

The nice thing about this product is that you can just leave it under your mattress. The cuffs come off for easy cleaning however with how they're built I recommend hand washing and air dry. Washing in the washer may mess this item up especially the fleece cuffs if washed improperly.

This set up is still under our mattress, even after a move it'll be around for quite a while. Though it's not the greatest in makeup, it has held up quite well for the use we've put it through. I certainly do think it's a great set for anyone who needs one but doesn't want to drop a ton into one.