FAQ
The products I use are mold/mildew resistant, so you can wash them by hand or in a washing machine.
If you plan on using a washing machine, I recommend placing the items in a pillowcase and placing them in a load of laundry on the gentle cycle then air dry (do not place them in the dryerass it will cause the material to shrink). You can also hand wash if you prefer.
If any threads come loose/fray, use a lighter and very carefully hold the flame near the thread (enough for the heat to shrink the thread but not burn)
"Under the ADA, a service animal is defined as a dog that has been individually trained to do work or perform tasks for an individual with a disability. The task(s) performed by the dog must be directly related to the person’s disability."
While I cannot confirm if you are purchasing gear as a legitimate service dog team, it is unethical, and in most states illegal, to misrepresent an animal as a service animal.
Feel free to look over the ADA FAQ for more information regarding service animals in the US.