Baby Glass Bottle Set 240ml Silicone Sage: Daily Use FAQ

What you get in the Sage 240ml set

What is actually included in the 2 pack?

The set contains two bottles with the full bottle assembly: cap, one slow-flow natural rubber latex nipple per bottle, milk lock, screwcap and a foldable funnel. The funnel is there to make filling faster with less milk or formula waste. Extra nipples are sold separately as a Bottle Nipple kit, and the Mix & Match concept lets you combine colors without buying a whole new bottle.

Is the 240ml size the same as the 225ml bottle in the record?

The supplied product record lists glass bottle sizes of 110 ml / 4 oz and 225 ml, and the Glass Bottle Kit is described as bottle only in those two sizes. The 240ml figure in the product name is not broken down further in the supplied evidence, so treat the listed 225 ml as the reference volume and check the packaging you receive rather than assuming an exact match.

What does the Sage color actually cover?

Sage is the colorway of this set, and the Mix & Match concept means the glass bottle can be combined with your favorite BIBS color. The record does not itemize which individual parts are Sage versus another color, so if color coordination matters to you, confirm the parts visually when the set arrives.

Materials and nipple details worth knowing

• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: Made of borosilicate glass which is extremely durable and heat resistant. Borosilicate is the reason this is a glass bottle you can treat as a daily bottle rather than a fragile special-occasion one.

  

• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: Does not emit microplastics into the milk. This is the main practical difference between a glass bottle and a plastic one for parents choosing materials.
• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: Round nipple in natural rubber latex (slow flow), matching the nipple from the popular BIBS Colour pacifier. If your baby already uses a BIBS Colour pacifier, the nipple shape is familiar, which can ease the transition to bottle feeding.
• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: The nipple is equipped with an anti-colic valve that lets out air, reducing air swallowed while feeding. This is the bottle's anti-colic function, and it is built into the nipple rather than added as a separate part.

Flow, age and newborn questions

Is this glass bottle suitable for a newborn?

The supplied record does not state a newborn age range or a minimum age for this bottle. It does say the included nipple is slow flow, and that BIBS nipples come in slow, medium and fast flows, with a separate guide for choosing the right flow. Use that flow guidance and your own feeding professional's advice rather than assuming the set is newborn-ready.

Can I switch to a faster flow without buying a new bottle?

Yes. The bottle nipples come in three flows, and extra nipples are available in a separate Bottle Nipple kit. The available variant evidence for this product lists a Medium Flow option, so you can move up from the included slow-flow nipple while keeping the same glass bottle.

Does the set come with a medium-flow nipple?

The set as described contains one slow-flow nipple per bottle. Medium Flow appears as an available variant, not as the included nipple, so if you need medium flow from day one, plan to add the appropriate nipple separately.

Warming, filling and taking it out

What are the glass bottle warming tips for this set?

The record confirms the borosilicate glass is temperature- and thermal shock-resistant and heat resistant, but it does not give a warming method, temperature or time. Follow the warming instructions that come with your bottle and your own routine; do not treat the material claim as a green light for any specific heating method.

How does the milk lock help on the go?

The milk lock sits under the screwcap and cap, so you can carry the bottle in a bag or stroller with less worry about spilling milk. It is a storage aid for transport, not a statement that the bottle is leak-proof in every position.

What is the foldable funnel for?

It is included to make filling the bottle fast and easy with less milk or formula waste. It is a filling accessory, not a feeding or storage part.

Safety standards and cleaning references in the record

• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: The baby bottle complies with EN 1400+A2, EN 14350, EN 71-3-2019, DIN EN 12868 2017-04, DIN EN 1186 2002-07, DIN CEN/TS 13130-23 2005-05 and DIN EN ISO 11885 2009-09 on the European market. These are the compliance standards the record lists, which is the concrete safety evidence you can check rather than a vague durability claim.
• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: All parts are made of 100% safe food-grade material. This covers the cap, nipple, milk lock, screwcap and funnel as well as the glass, not just the bottle body.
• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: Since natural rubber latex is a natural material, color variation may occur. A slight color difference in the nipple is expected from the material, not a sign of a defective set.
• Baby Glass Bottle Set 240ml 2 Pack Silicone - Sage: The record points to a separate guide on how to clean and sterilize your baby bottle. Cleaning and sterilization steps are not spelled out in this product record, so use that dedicated guide rather than improvising a method.

Glass bottle safety questions parents actually ask

Will the glass bottle break if it is knocked over?

The record describes the borosilicate glass as extremely durable, temperature- and thermal shock-resistant, and heat resistant. It does not claim the bottle is unbreakable, so handle it as glass and inspect it before each use.

Does the bottle release microplastics into the milk?

The record states the bottle does not emit microplastics into the milk. That claim applies to the glass bottle as supplied; the nipple, milk lock and other parts are made of food-grade material, and the record does not extend the microplastics statement to them.

Is the natural rubber latex nipple safe for a baby with a latex allergy?

The record states the nipple is produced from natural rubber latex, and it does not provide allergy guidance. If latex allergy is a concern in your household, raise it with your pediatric professional before using this set.

What should I check before each feed?

The record does not list a pre-feed inspection checklist. The practical minimum supported by the evidence is to check the glass for chips or cracks and the latex nipple for damage or color variation beyond the normal natural-material variation, and to follow the separate cleaning and sterilization guide.

What the record does not answer

Some daily-use questions fall outside the supplied product evidence: exact feeding volumes, a newborn age rating, specific warming temperatures or times, and step-by-step cleaning and sterilization instructions. The record points to a separate cleaning and sterilization guide for the last one, and to a flow guide for choosing between slow, medium and fast nipples.

That is not a gap in the bottle itself; it is the limit of what this product record confirms. Use the linked BIBS guides and the instructions in your packaging for those details, and treat the facts above as the verified baseline for materials, parts, compliance and the anti-colic nipple design.