| Ruby Cup Ⓜ | LENA Ⓛ | Lunette Ⓛ | Saalt Ⓛ | |
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| Where to Buy | RubyCup.com | Amazon.com | Lunette.com | Amazon.com |
| Size | Medium | Large | 2 | Regular |
| Length (without stem) | 51 mm | 51 mm | 52 mm | 52 mm |
| Diameter | 45 mm | 45 mm | 46 mm | 46 mm |
| Capacity | 34 ml | 30 ml | 30 ml | 30 ml |
| PACII Firmness Score | 2 | 4 | 4 | 4 |
| Material | Silicone | Silicone | Silicone | Silicone |
| Stem | 17 mm Stem | 19.7 mm Solid Flat | 20 mm Solid Flat | 18 mm Solid Flat |
| Rim | Protruding | Protruding | Protruding | Protruding |
| Shape | Tapered Bottom | Rounded Bottom | Tapered Bottom | Tapered Bottom |
| Satisfaction Guarantee | ✅ | ✅ | ⛔️ | ✅ |
| Charity Component | ✅ | ✅ | ✅ | ✅ |
| Availability | Worldwide | USA | Worldwide | USA + US Territories |
| Price | $$$ | $$ | $$$ | $$ |
| Buy This Cup | RubyCup.com | Amazon.com | Lunette.com | Amazon.com |
| Coupon Code | 10% Off with code:
| $5 Off with code:
| 15% Off with code:
| 10% Off with code:
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| Amazon Prime Eligible | ⛔️ | ✅ | ✅ | ✅ |
| Made In | China | USA | Finland | USA |