A special plastic cup with a curved cut out. This is commonly used by people that have difficulty with extending their heads or neck backwards to drink from cups or mugs. The curved cut out means the fluid comes out more easily upon tilting.
Advantages
- allows one with difficulty tilting their head to be more indepedent with drinking
- more resistant to breakage compared to traditional glass containers
- lightweight
Disadvantages
- lack of handles or grooved surface on the cup makes it difficult to hold for some individuals