Royal Paper Bubble
Shell · 4-star rarity · Sells for 120 Gold
How to get: Ocean Cleanup
Ocean Cleanup Lv 8It will not appear before then, whatever the place, hour or weather.
Found from 12:00 to 06:00, only in Rainbow weather.
Where and when
| Kind | Shell |
| Availability | Always available |
| Days a year | 31 of 366 |
| Time | 12:00–06:00 |
| Weather | Rainbow |
Star grades
Royal Paper Bubble comes in star grades, and a higher grade sells for more.
| Grade | Sells for |
|---|---|
| ★☆☆☆☆ Dull | 120 |
| ★★☆☆☆ Ordinary | 240 |
| ★★★☆☆ Clear | 360 |
| ★★★★☆ Rare | 480 |
| ★★★★★ Superb | 1,200 |
Certificate
Collecting Royal Paper Bubble counts toward the Beginner Seashell Collector certificate, one of 5 things that do. The ranks are Beginner Seashell Collector, Apprentice Seashell Collector, Expert Seashell Collector, Master Seashell Collector, with 20 points to reach the second. Collecting one pays 
Certified Mark (Episcopal Miter).
Description
| Encyclopedia | The shell opening curls up like a rose, though more like a bud waiting to bloom. |
Name in every language
| 简体中文 | 玫瑰泡螺 |
| 繁體中文 | 玫瑰泡螺 |
| English | Royal Paper Bubble |
| Deutsch | Prächtige Papierblase |
| Français | Bulle de papier royale |
| 日本語 | ベニヤカタガイ |
| 한국어 | 장미두순고둥 |
| Español | Caracol burbuja rosa |
| Português | Bolha-real-de-papel |
| ไทย | หอยบับเบิลเปเปอร์รอยัล |
| Русский | Розовая пузырчатка |
| Bahasa | Royal Paper Bubble |