This is a used item, having been used once for work. It was only used to hold paper together, so there are no food stains. Please understand that this is a used item. Color: White (not pure white) Thickness and length: About the same as the green or red rubber bands used to hold together supermarket bento boxes and side dishes. Please note that since they have been used once, some may be weaker. As shown in the third photo, I counted them in bundles of 50. There are about 20 extra pieces remaining, which I will include as a bonus. Thank you for looking. Thank you for your consideration.