Hi there! We've got two scenarios for you:

1. Available: We've got a great selection of Mixed Products where items are sorted by color or shape. You're free to choose whatever catches your eye.

2. Unavailable: Let's say you're interested in buying 20 strands of 4mm round cat's eye beads, but you want 5 strands in white, 7 in blue, and 8 in yellow. Unfortunately, we won't be able to fulfill your request for such a mixed color scheme. Please note that each item on our website has a minimum quantity requirement, and we apologize for any inconvenience this may cause. If you have any further questions or concerns, please don't hesitate to reach out to us.