Description
✨ Why HDPE Is the Right Material — Especially for Floral Preservation
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Non-stick & easy release: HDPE (High-Density Polyethylene) naturally resists bonding with resin. That means once your pour cures, you can demold cleanly without the resin clinging to the mold — ideal for preserving delicate petals, small blooms, or intricate floral details.
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Strong, rigid, and dimensionally stable: HDPE has a high strength-to-density ratio and good structural rigidity. That rigidity ensures your 10×10 mold stays perfectly square and stable during curing — no warping, shifting, or bowing, which is especially important for larger pours or pieces meant for display.
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Reusable & built to last: Unlike brittle or single-use molds, a well-constructed HDPE resin mold can be reused many times — a cost-effective, durable investment for repeated floral preservation projects.
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Tailored for larger projects: The 10×10 size gives you ample space for larger blocks — perfect for preserving bigger floral arrangements, memory pieces, or layered compositions that deserve more room than smaller cube molds.
🎯 Ideal Uses
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Creating large resin blocks or slabs that encapsulate full floral arrangements, preserved petals, or leafy compositions
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Embedding multi-dimensional floral art — ideal for showcasing bouquets, bouquets turned keepsakes, or garden-themed resin displays
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Producing consistent, professional-quality pieces for sale: greeting-card add-ons, keepsake boxes, wall décor, resin art slabs, or memorial floral art
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Making gifts or commemorative pieces — because the mold’s size and rigidity ensure a clean, high-quality finish that commands presence
🛠️ The MOLDi Difference
At MOLDi, we don’t just build molds — we engineer tools for artistry. Our 10×10 HDPE Resin Mold stands out because:
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It’s made for precision — clean internal surfaces, square walls, and consistent dimensions for reliable pours every time
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Designed with floral-preservation in mind, not generic resin projects — meaning we optimize for clarity, resin flow, no scratches, and demold ease when delicate florals are involved
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It’s durable and reusable, built for repeated pours, so whether you’re crafting one piece or many, this mold becomes a long-term studio asset















Carissa M. (verified owner) –
Anonymous (verified owner) –
Hi – I haven’t used it yet, so I’m not sure! I am waiting for a new batch of resin to arrive…. will report back soon!
Darien Hoffmann (verified owner) –
Best molds around! If you are in the market for a mold I highly suggest using this high quality HPDE plastic over conventional silicone molds. They have and incredible finish and keep that finish for upwards of 50+ castings! We couldn’t be happier with our molds!
moldiadmin (store manager) –
So glad you’re enjoying them so much!!! Thank you for the amazing review!!!
Darien Hoffmann (verified owner) –
Amazing molds! Best I’ve ever used!
Mary L. (verified owner) –
Love my mold! Getting ready to complete my first bride’s bouquet. Can’t wait!
moldiadmin (store manager) –
Soooooo awesssssommmmmee
Lana Hayes (verified owner) –
Lisa Leverett (verified owner) –
I love this mold so much. I originally purchased it to make a resin mold but I haven’t had a chance to make it. I’m pretty sure I will love how it turns out. When I do make it I will post a photo and tag your name in it. I have already told others about you and hopefully one day in the future order more products from you! Thank you so much!
moldiadmin (store manager) –
So glad you like it! Can’t wait to see it!!!
Angela Big (verified owner) –
This size was perfect for one of our brides bouquets! The resin cures beautifully and able to remove the piece easily! Easy cleaning and assembly as well!
moldiadmin (store manager) –
Thank you so much for the love, and that piece is Awesome!!!
Darien Hoffmann (verified owner) –
Kimberly Bell (verified owner) –
This is everything I was looking for! Easily was assembled and unmolding was a lot easier than I anticipated! Will never be going back to silicone molds!
moldiadmin (store manager) –
What an amazing review!!! Thank you so much!!!! 😀
Crystal C. (verified owner) –
I appreciate the support!! They are so friendly and reply all the time. With any questions. I’m a starter with this mold. They’ve been helpful. Thank you!!
Alina I. (verified owner) –
Love this mold. Very quick shipping and amazing customer service!
Elizabeth (verified owner) –
Love it thanks!
Jenifer Ramos (verified owner) –
So excited to see what I create with this mold!! ❤️
Sahar Alford (verified owner) –
Christine Bupp (verified owner) –
Great product
moldiadmin (store manager) –
Absolutely gorgeous pieces!!!
May Yousef (verified owner) –
Great quality
moldiadmin (store manager) –
So glad you liked it!!! 😀
Laura Bruno (verified owner) –
Perfect construction, great instructions for putting together and demolding. It’s by far some of the best molds I’ve used
moldiadmin (store manager) –
Yay!! So glad you liked it!! Love that layout!!!
Deborah (verified owner) –
First time using Moldi molds & I absolutely love them! Very high quality and easy to use.
Casey S. (verified owner) –
I’ll give this one a 10 out of 10, pun intended :). LOL best mold company in the HDPE game! If you haven’t used them, dooooo itttttt.
hana alnoman (verified owner) –
Very beautiful, unique and wonderful
Meera Patel (verified owner) –
Never going back to silicone again. ⭐ ⭐⭐⭐⭐ This is my 3rd Moldi!
Aletha Turner (verified owner) –
Totally satisfied
Abigayle Scrantz (verified owner) –
I love this mold so much!!
Kathleen A. (verified owner) –
Lacey B. (verified owner) –
Moldi is my go to shop for molds! They are sturdy, easy to put together/take a part and their directions are easy to follow! I also love that they offer the scratch repair so your molds can literally last a lifetime. A GREAT investment if you are in the resin business!
Maria Perez (verified owner) –
Excelent mold!
moldiadmin (store manager) –
Thank you! And BEAUTIFUL piece!!!
gracie f. (verified owner) –
Angela B. (verified owner) –
Obsessed! Easy assembly, thanks to the FAQ video! Goodbye bubbles along the edges (like with silicon molds) hello Moldi ❤️❤️❤️
Brooke (verified owner) –
Love everything I buy from them!
moldiadmin (store manager) –
And they love you right back ❤️❤️
Rodrigo Ardanaz (verified owner) –
great mold!
Denise (verified owner) –
Thank you fast shipment to eu .. can’t wait to use it
moldiadmin (store manager) –
You’re very welcome!! Can’t wait to see what you create!!!
yolanda schrowe (verified owner) –
Quick service and great quality product
moldiadmin (store manager) –
Thank you!!!!