Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Is there a space between the walls to insert vinyl or paper for personalization?
Document: The cups and lids were scratched so badly they were unusable. They also were damaged between the two walls so that could not be cleaned. Very poor quality and returned the shipment.
These tumblers were of good quality. We cut out some vinyl lettering to make some really cute cups for a gifts for our team.
After personalizing, tumblers will make the perfect Christmas gifts! I love the sturdiness of the product and how easy the vinyl letters we purchased stay on!
We used these for a big party and gave everyone a cup. We bought vinyl letters and put everyone's name on their cup. A few straws did break so it would be nice if they came with a few extra.
These are basic double wall tumblers and that is what I expected for the low price. I was disappointed that several of the tumblers were scratched. Luckily for my purpose, the scratches were able to be concealed by vinyl lettering.
I bought these cups and customized them with vinyl decals for all the girls at my sister's bridal shower. They turned out awesome. I still use mine like everyday for drinks on the commute to work. I handwash them. Have not had any issues - a great buy!
Excellent quality. Fast shipping, Arrived without incident. Great product! They are just like the cups you find in the stores but at a much reasonable price. I bought these to add the lettering I created with my Vinyl cutter for my Bridesmaids. AWESOME!
These tumblers are perfect for my business. I wrap them various vinyl designs. However, I was short one straw, and three others had cracks in them. The cup and lips were all fine, so I assume the straws were damaged during shipment.I will be contacting seller to see if they will replace the cracked and missing items.
You should remove the rubber gasket and wash it anyway, as it will mildew if you don't.
Unfortunely a lot of the cups weren't usable do to defects won't buy again disappointed wish they would have been honest an said they were defected
Answer: No there is not. It is sealed. I used vinyl letters though for names.