Getting the right nipple shield size is crucial for comfortable and effective pumping. Here's your step-by-step guide to finding your perfect fit.
Measure across the base of your nipple (not the areola) at its widest point. This should be done when your nipple is at rest, not erect.
Your nipple shield should be 2-4mm larger than your nipple diameter to allow for comfortable movement and prevent friction.
Nipple Diameter | Recommended Shield Size |
---|---|
15-17mm | 19-21mm shield |
18-20mm | 22-24mm shield |
21-23mm | 25-27mm shield |
24-26mm | 28-30mm shield |
If you're unsure about your size or experiencing discomfort, consider consulting with a lactation consultant. They can help ensure you get the perfect fit for your pumping journey.
Remember: Your nipple size may change throughout your breastfeeding journey, so don't hesitate to remeasure if you experience discomfort.
Smart & Simple: Soft-lit digital touchscreen for effortless control—no cords, no hassle.
Natural & Powerful: Gentle stimulation mimics baby’s suckling, while hospital-grade suction (up to 324.7 mmHg) ensures efficient milk expression.
Quick & Easy: Assembles in seconds with only five parts for fast cleaning.
Safe for Baby: BPA- and DEHP-free materials for total peace of mind.
Perfect Fit: Includes 25–27mm shields plus 19mm and 22mm inserts for personalized comfort.
Quiet & Discreet: Advanced motor technology keeps pumping whisper-quiet.
All-Day Freedom: Rechargeable battery lasts up to 2 hours—ideal for busy mums.
Pump anytime, anywhere—because your freedom matters.
Maintenance Made Easy:
For optimal performance, replace the diaphragm/suction bowl and valve every 4-8 weeks (sold separately). Need more shield inserts? Additional sizes are available for purchase. With a 12-month warranty
Delivery:
NZ delivery - will be delivered by NZ Post for delivery within NZ for shipping within 1-3 days depending on where you live.
AUS delivery - We use NZ Courier Direct from NZ to Australia and that links in with AUS Post. Delivery is between 4-10 days. It is more expensive but we have chosen to absorb some of that cost for you so you can get your parcels sooner.
Please check we may have to put a "pre-order date" on a product of when we expect it to us, if it is not currently in our stock room. We will clearly have this date next to the product when you add to basket. We can often send earlier than the "pre order date". If shipping to us is held up we will let you know via email of the delay.
Support Guarantee - if you pump isn't working as you hoped, we will help with sizing, parts and trouble shooting until it does.
Our return policy covers a faulty product. If you receive your product and it is faulty then please email us : support@tinybloom.co.nz, please email with your order number, we manage our emails daily.
Please note many factors can contribute to low milk supply resulting in disappointing milk expressing results, please seek advice from a lactation consultant, midwife, Plunket or support person if needed. Poor expressing results does not necessarily mean the pump is faulty.
Returning product - unused
Please email prior to returning products, include your order number full shipping name and full email address . The product must be unopened returned in original packaging and original condition with all original components. Refunds will be processed to the original method of payment.
Returning a possible faulty pump:
If you have any issues with your pump please email us so we can trouble shoot with you first with an explanation of what is happening with your pump and your order number or full shipping name so we can look out for your return and process it more efficiently. Once the pump is received we will test it and assess if it is faulty, if faulty we will offer you a replacement. If found not faulty it will be returned to you. Your pump has a 12mth mechanical warranty. If you have not used the correct the USB charge port 5V 1AMP for the pumps it will void your warranty
Please note any product you return must be returned using tracked courier. Original shipping charges are non refundable. The cost of returned tracked courier is not refundable.