How many glasses will I need for my party?
Approximately 1 glass per person, per hour.
| Guests | Glasses per Person | Total Glasses (Qty) |
| 10 | 4 per person | 40 |
| 20 | 3.5 per person | 70 |
| 30 | 3 per person | 90 |
| 40 | 3 per person | 120 |
| 50 | 3 per person | 150 |
| 100 | 2.5 per person | 250 |
| 200 | 2.5 per person | 500 |
| 300 | 2.5 per person | 750 |