The Nebulous Nudibranch Brooch

$49.95 AUD

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Artistic, hand-assembled resins bring this astonishing Nudibranch brooch to life, its characterful charm encouraging compliments when pinned to your favourite outfit. Part of the Pete Cromer Australian Sea Life collection, this inspirational mollusc makes a compelling companion piece when paired with our Scared Starfish brooch or with our starfish-inspired Essential earrings.

63mm x 38mm (H x W)


Abandoning the shell life at the earliest of ages, because covering up such extraordinary colouring and remarkable form would be a crime. It's no wonder they end up with the best nicknames.

Each piece is made from laser-cut and layered resin, hand assembled, hand painted and released in limited quantities. As all of our designs are lovingly glued, assembled and painted by hand, there can be very slight variations and blemishes from piece to piece. Due to the hand-mixed nature of the resins in our designs, it is also common and normal to find tiny flecks or bubbles in the resin layers. All in all, this just makes each piece as special and unique as you are.

Brooch clasp is made with 100% stainless steel pin and plated brass screws. Components have changed over time and older designs may be made with other materials. If you have any questions at all, please email the team at hello@erstwilder.com.

Designs come packaged in Erstwilder gift boxes.

Shipping within Australia
FREE Express shipping for all orders over $80
$7.95 flat rate Express shipping for all other orders under $80

Shipping to the USA
Free DHL E-Commerce shipping for orders over $120 (AUD)
$9.95 (AUD) flat rate DHL E-commerce shipping for orders under $120 (AUD)
$14.95 (AUD) flat rate DHL Express Shipping optional

Shipping Internationally (Excluding the USA)
FREE international shipping for all orders over $120 (AUD)
Flat rate $9.95 (AUD) international shipping for all orders under $120 (AUD)
$14.95 (AUD) DHL Express shipping optional

Please note: Not all bag designs are available for shipping to all International regions. Berets will only ship to Australian addresses. You will be notified at checkout if you are unable to complete an order due to shipping constraints. In these instances, please contact your local stockists to find out about availability and to order.

For further information please visit the Shipping FAQs.


We want you to love your Erstwilder purchases and know that having super easy returns is part of why you shop with us, which is why we offer a 60-day return policy for all purchases on erstwilder.com that meet the criteria below:

Items must be returned within 60 days of purchase together with proof of purchase.
Items must be in their original condition with accompanying gift boxes, story cards and swing tags.
Lucky Dips, Perfectly Imperfect and Gift Cards cannot be returned.
No refunds on Embroidery Patterns.
Earrings are not able to be returned for hygiene reasons.
For each order, a maximum of three items can be returned.

For the full policy and further details on how to return items, please visit the
Returns FAQs

Please visit our Care Instructions page for a complete list of care guidelines for all Erstwilder designs and products.

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Customer Reviews

Based on 11 reviews
Robyn (Brisbane, AU)
Fun Pet Cromer Release!

I am nuts about my Nudi! Such a fun and colorful brooch!

Robyn C. (Melbourne, AU)
Sea slug awesomeness

Our family loves nudibranches. We have had custom shirts made with different types on them and my homeschool kids love researching them and could probably lecture about them. This one was so exciting. The best part is the sneaky shiny white strip along the bottom that is much more visible in real life.

Claire (Shanklin, GB)
Love it!

The subject matter is so bonkers - true Erstwilder! I love these littler creatures and the colours used are so bright and beautiful, I love wearing it and the matching pink coral earrings.

Bibi (Perth, AU)
Visually stunning

Love it - but disappointed in the way it sits. Needs the pin set higher as the 'feathery' looking bits are heavy and brooch droops forward. Has to be worn with a thicker fabric and played with until I find a position it sits well.

Brenda M. (Sydney, AU)

Love the colours in my latest Nudibranch brooch from the sensational artist Pete Cromer and Erstwilder collaboration. Perfect for spring !

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