
★Launch Promotion★
Limited Quantity Available!
Purchase a 300ml Mug Bottle now and receive a free "Replacement Parts Set (Straw & Rubber Seal 3-piece set)"! Don't miss this opportunity! (Normally sold separately)
Product Description
Stepping up from baby bottles!
The "Circus Mug Bottle" is designed for babies who have graduated from Betta Baby Bottles.
For babies around 7 months old who have started solids
This 300ml mug bottle was created in response to requests for a larger capacity.
It's a convenient size for babies during their weaning period and as they grow.
Customize to suit growth and various occasions
Comes with two types of attachment, "Straw" and "Direct drink," for long-term use. Customize the mug to your liking simply by replacing the top attachment, allowing for versatile use as your child grows and in various situations. It's also recommended for adults, including moms, dads, grandpas, and grandmas.
This 300ml mug bottle is made from biodegradable plastic with P-Life added to polypropylene. P-Life is a highly safe additive that promotes the microbial decomposition of difficult-to-decompose plastics like polypropylene in the natural environment.
- ● Based on fatty acids refined from vegetable oil (biomass), ensuring high safety.
- ● The physical properties of the resin product are equivalent to those of regular plastic products.
- ● Registered on the national positive list based on the revised Food Sanitation Act. Complies with Ministry of Health, Labour and Welfare Notification No. 370 of the Food Sanitation Act.
- ● Complies with Ministry of Health, Labour and Welfare Notification No. 370 of the Food Sanitation Act.
- ● Verified by JIS K6955 (ISO17556).
- ● Japanese Patent No. 6777343
What is Betta's "Circus" mug?
The concept is a "circus" filled with fun dreams. We focused on a design that stimulates kids' imagination every time they use it.
For stepping up
from baby bottles
Once your child learns to drink well with a straw, transitioning to a cup will be smooth.
Training to
"drink on your own"
Once your child learns to drink well with a mug on their own, the next step becomes even more enjoyable.
For hydration
on the go
An anytime, anywhere easy-drink mug is an essential item for parenting.
Slim Shape
The slim shape is convenient for carrying. It's easy for small hands to hold and doesn't take up much space in a backpack or mom bag, allowing for quick retrieval.
Matte Texture
By giving the surface a matte finish, we made it non-slip for small hands. We also focused on a multi-faceted finish.
Easy-to-hold Straw
The tip of the straw is puffy, making it easy to hold! It has a smooth and gentle feel on the tongue.
One-touch Open
Straw Cap is very simple to handle. It is easy for babies to open with their small hands.
Inside Measuring Lines
This bottle has lines inside to help you to measure the quantity.
[ Approximate ] 200、250、300ml
Leak-resistant Design
Leak-resistant design is also a key focus.
*Please note that it may leak if inverted or shaken.
Simple & Easy Structure


Designed for "ease of washing" to keep it clean at all times. Each part is easy to disassemble and assemble. Sterilization is possible by boiling, chemical sterilization, and microwave sterilization.
| Part Name | Material | Heat Resistance Temperature |
Cold Resistance Temperature |
Sterilization Method | ||
|---|---|---|---|---|---|---|
| Boiling | Chemical | Microwave | ||||
| Bottle Lid Straw Cap |
Polypropylene | 140℃ | -20℃ | ⚪︎ | ⚪︎ | ⚪︎ |
| Straw Cap | Polypropylene | 140℃ | -20℃ | ⚪︎ | × | × |
| Mouthpiece Straw Tube |
Silicone Rubber | 130℃ | -50℃ | ⚪︎ | ⚪︎ | ⚪︎ |
| Rubber Seal | Thermoplastic Elastomer | 120℃ | -40℃ | ⚪︎ | ⚪︎ | ⚪︎ |
*The Straw Cap contains metal parts, so absolutely do not microwave or chemically sterilize it.
〈 Sold Separately 〉Always keep clean with accessories

We also offer a special cleaning brush (sold separately) that can wash the inside of the straw. The brush is perfectly sized for the straw's hole, ensuring it cleans thoroughly.
*Replacement straws and rubber seals are also available separately. Please contact our customer service Contact Us
Available sizes and color variations
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|
|---|---|---|
| Product Name | Betta Mug Circus Straw & Direct Drink |
Straw-Mug Circus - ONE - |
| Capacity | 300ml | 200ml |
| Color |
Celadon Ecru |
Lime Green Pale Pink |
| Straw | ⚪︎ | ⚪︎ |
| Direct Drinking | ⚪︎ | × |
| Handle Strap |
× | ⚪︎ |
Product Specifications
| Product Name | Betta Mug Circus Straw & Direct Drink ( Ecru ) |
|---|---|
| Material | Bottle, Lid, Direct Drinking Cap, Straw Cap : Polypropylene Mouthpiece, Straw Tube : Silicone Rubber Rubber Seal : Thermoplastic Elastomer |
| Heat Resistance Temperature |
Bottle, Lid, Direct Drinking Cap, Straw Cap : 140℃ Mouthpiece, Straw Tube : 130℃ Rubber Seal : 120℃ |
| Capacity | 300ml |
* The Straw Cap contains metal parts, so absolutely do not microwave or chemically sterilize it.
* This mug bottle uses biodegradable plastic with P-Life added to polypropylene.
Payment Method
See 'Payment Methods' for details.
Notes
●About returned goods correspondence
See 'Refund Policy' for details.
※We do not accept returns or exchanges of set products.
●About delivery
See 'Shipping Policy'for more information.
※It is not possible to specify hotels or accommodation addresses as the shipping destination.


