Please note that this item is being sold as-is, with no returns or exchanges, due to home storage. I have 11 unopened items that I purchased for COVID-19対策, so I will ship them in a box of 10. These are clear mouth shields, perfect for preventing splashes in restaurants, meetings, presentations, etc. 11 pieces included. The photos show an opened item as a sample. Please refer to them. - Product Name: CLEAR MOUTH SHIELD - Quantity: 11 pieces - Features: Clear mouth shield - Uses: Restaurants, food service, and for preventing splashes in meetings, presentations, etc. - Price: ¥1150 Thank you for looking.