Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: They are really sticky. Is there any way to fix this? Really gross.
Document: My only complaint about the product is the weird, slightly sticky texture... I guess it does help you grip it better, but it's kinda gross and it attracts hair and lint. Stickiness aside, I would buy these again and recommend them to anyone with hand pain issues. I would also recommend to anyone using them for the first time that you go easy with them and do a little online research about how to get the most out of them.
They are nice and flexible and have helped relieve the pain in my wrists, but they got pretty gross after 3 days. STill work, but gross
Recommended by my doctor as an esay way to fight arthritis in my hands, a sort of super-mini gym. I'm always squeezing one while watching TV.
I am 49 years old with RA. This is a great way to exercise my fingers! I use the purple, but keep the other's handy to use when I have a few minutes.
I bought these for my Dad after he had a stroke. He has used them. Each one has a different firmness so he can start with the firmest and work his way to the softest - being able to squeeze it more. It has helped. He is now able to squeeze his left hand and he couldn't before.
I really like the variable tensions and they have helped out a lot and are small enouogh to take with you
I purchased this set for someone who suffered from a stroke and was looking for a way to exercise/rehabilitate their affected arm and hand. After a few days, I asked the recipient how these were working, and I received nothing but positive feedback.
Working on rehabbing my hand and the exercise insert provided with the product has really helped to workout my hand.
My daughter has terrible handwriting. Her teacher suggested that we strengthen her fingers and hands as a way to improve her handwriting. This product does exactly that. Includes guides and examples to work with. The balls are different resistance levels. Helps with piano lessons also
Son is a keyboard musician and really liked the results from using this. He said it really helped trilling. Great Product.
Answer: yes