Is Solo Cup dishwasher safe?
Not dishwasher safe✓ Verified
Solo cups are not dishwasher safe.
Quick facts
| Dishwasher safe? | No — Not dishwasher safe |
|---|---|
| Category | Drinkware |
| Source | Manufacturer guidance / material science |
| Last checked | 2026-07-28 |
Why
Standard Solo cups are made of polystyrene, which can warp or melt in the high heat of a dishwasher. The manufacturer explicitly recommends hand washing only.
How do you wash Solo Cup?
Hand wash with mild soap and warm water, then air dry. Avoid abrasive scrubbers to prevent scratching.
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Popular checks
Last updated 2026-07-28. General guidance — always check your product’s care label. How we verify · Dishwasher care guides.