One kit fits two adult hands, one adult + one child, or up to 4 small children’s hands depending on size and pose.
Loved by 5,000+ Families — See Why Everyone’s Obsessed
The Most Meaningful Gift You’ll Ever Create — In Just 30 Minutes
Memories fade, but keepsakes don’t.
A Moment You’ll Treasure Forever
Turn a simple moment into a keepsake you can feel and hold forever.
A Project That Brings You Closer
Laugh, bond, and get a little messy together — perfect for couples, kids, & families.
Stunning Details With Zero Experience
Capture every finger line and wrinkle with shocking accuracy. Just mix, dip, and reveal.
A Gift Everyone Falls in Love With
For Christmas, Mother’s Day, anniversaries, or new parents — it’s the gift that always wins.
Real couple. Real cast. Real memories.
Simple, Safe & Made for Everyone
100% Safe and skin friendly
USA Shipping
Beginner-Friendly
Simple, Safe & Made for Everyone
100% Safe and skin friendly
Non-toxic, gentle, and perfect for all ages.
USA Shipping
Fast, reliable delivery straight from our US warehouse.
Beginner-Friendly
No skills needed — just mix, dip, and reveal.
Ready in 4 easy steps
If anything goes wrong we replace your kit for free - no stress, no risk
Mix — Ready in 1 Minute
Combine the alginate powder with cool water until you get a smooth, creamy texture.
This becomes the soft mold your hands sit in.
Dunk — Set in 5–10 Minutes
Gently lower your hands into the mixture and hold still while the mold sets.
It’s quick, fun, and surprisingly relaxing.
Pour — No Experience Needed
Mix the casting powder with water in a separate container until fully dissolved — no lumps.
This becomes your final stone sculpture.
Reveal — A lifetime keepsake
Pour the casting mixture into the mold and let it harden fully.Once set, peel away the alginate to reveal your beautiful keepsake — every line and tiny finger captured perfectly.
What is in the box?
Everything you need to create your keepsake at home.
100% Results Guarantee
Your Moment Matters to Us 💕
If your kit doesn’t turn out the way you hoped, we’ll send a new one at no cost.
Because every memory deserves a second chance.
(Up to 2 replacements per customer.)
See what our customers
are saying
Memories that become lifetime treasures - see their stories.
- Jennifer Cobb
Verified Customer
“We made this before my boyfriend left for deployment, and it means more to me than anything. I truly love this so much
- Emily Weaver
Verified Customer
“I did this with my 4-year-old and honestly it was the sweetest thing. She kept giggling while the mix set and when we pulled the mold off, we both gasped. Every tiny wrinkle of her little hand was there. I’m giving it to my mom for Christmas and I know she’s going to cry.”
- Lindsay Moore
Verified Customer
“My boyfriend and I made this for our date night and it turned out WAY better than I expected. It was actually fun to do together and the final cast looks so elegant on our shelf. It’s our favorite keepsake in the house now.”
- Lindsay Moore
Verified Customer
"My husband surprised me with this kit for date night and it turned out to be my favorite memory of us. The detail is INSANE. You can literally see everything"
Frequently Asked Questions
Everything you need to feel confident before ordering.
How many hands can I make with one kit?
Is this beginner-friendly?
Yes! 95% of customers are first-time users. We designed it for families, kids & grandparents
How long does the alginate take to harden?
Our alginate typically sets in 5–10 minutes, depending on water temperature:
Warmer water = faster setting (closer to 5 minutes)
Cooler water = slower setting (closer to 10 minutes)
This gives you enough time to mix, position your hands comfortably, and let the mold form without rushing. Just follow the instructions, and you’ll get a clean, detailed mold every time.
What if my cast doesn’t come out right?
Don’t worry! We offer a free replacement kit with our Result Guarantee.
Just message us and we’ll resend it.
Can I paint my cast after it dries?
Yes! You can leave it natural white or use the included metallic paints for a beautiful finish. Any other paint also works. Please make sure to let your cast dry completely before painting.
Is this safe for kids and sensitive skin?
Absolutely. Our alginate is non-toxic, hypoallergenic, and made from food-grade seaweed. Safe for all ages.
our casting powder is non-toxic and safe to handle, but like all fine powders, it should be used with care:
- Avoid inhaling the powder while mixing
- Keep the powder away from eyes and mouth
- Mix in a well-ventilated area
- If you have sensitive skin, you may wear gloves while mixing
- Store unused powder out of reach of children
- Do not pour leftover casting mix down the drain — allow it to harden, then dispose of it in the trash
- Once mixed with water, the material is completely safe to touch and handle.
How fast is shipping?
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Need help finding an answer to your question? Ask our customer support at hello@keepngive.com
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