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DNA Activity Model

Marsoni M251S
Sale price$22.46
Pay 4 payments of $5.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
DNA Activity ModelSize: 120mm x 120mm x 460mm. Includes 48 bases, four strands, two supporting rods with pedestals and illustrated instructions. Two complete DNA segments can be constructed with this set. The components consist of four nucleic acid bisector sine, adenine, guanine and thymine, that are designed so only the proper bases ft together. Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled with the
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Your DNA Activity Model orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1777 reviews
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Product Reviews
I
Verified Purchase
I
Lexington, US
★★★★★ 5
Recommend this product
Style: Classic
Good replacement tips for my water flosser. Recommend the seller.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
A
Verified Purchase
Azhar
Los Angeles, US
★★★★★ 5
Exactly what I needed!
Style: Classic, Style: Classic
My old one broke and for some reason I couldn’t log onto their website to order a pair, so I’m glad I found these here! They fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2025
J
Verified Purchase
Johnniqua Terrell
Lowell, US
★★★★★ 5
Okay
Style: Classic
Toddler son broke the original tip being adventurous .now I’m back on regular schedule.somehow while using the tube pops off as if the grove isn’t deep enough to lock in . I now have to hold the tube while flossing so it doesn’t pop off into my mouth
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2025
T
Verified Purchase
Teresa Spevey Jackson
Lake Worth, US
★★★★★ 5
Cleans teeth better than regular floss
Style: Classic
Works wonders
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2025
R
Verified Purchase
Re
New York, US
★★★★★ 3
Disappointed
Style: Classic
Water comes out to fast. Don’t even get a minute worth of flossing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2024

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