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Demorex Crystal Clear Epoxy Resin Kit vs LET'S RESIN 64oz Casting Epoxy Resin

Pick the Demorex kit for small tabletop pours, coating jobs and first-time users who want tools in the box and a forgiving 1:1 mix. Pick LET'S RESIN if you pour often and need volume for tumblers, molds and larger castings, since a 64 oz kit goes much further per session. Both are two-part 1:1 clear epoxies that cure glossy and bubble-free when mixed and warmed properly. Demorex has a longer track record of owner ratings; LET'S RESIN is the better value per ounce for repeat crafters.

  • Choose the Demorex if you want a compact 17 oz kit with gloves and mixing tools included for tabletop coating, small casts and learning the 1:1 process.
  • Choose the LET'S RESIN if you pour regularly and need a large 64 oz kit to cover tumblers, jewelry batches and bigger molds without running out mid-project.

Prices

  • Demorex Crystal Clear Epoxy Resin Kit: $14.99 at Amazon (checked today)
  • LET'S RESIN 64oz Casting Epoxy Resin: $83.99 at Amazon (last seen Nov 9)
  • Difference: the Demorex Crystal Clear Epoxy Resin Kit is $69.00 cheaper than the LET'S RESIN 64oz Casting Epoxy Resin at the latest prices (Nov 9 and Nov 10)
Demorex
Demorex Crystal Clear Epoxy Resin Kit for Casting & Coating 17 fl.oz with Tools

Demorex Crystal Clear Epoxy Resin Kit

Demorex Crystal Clear Epoxy Resin Kit for Casting & Coating 17 fl.oz with Tools

4.6(453 ratings)
$14.99at AmazonChecked 12 h ago
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Pros
  • Small kit suits beginners and one-off projects
  • Tools included, so no extra buys to start
  • 1:1 mix is hard to get wrong
  • Non-yellowing, high-gloss finish
  • Good owner rating base
Cons
  • 17 oz runs out fast on large pours
  • Thick when cold and needs warming
  • Short working time if the mix overheats
LET'S RESIN
LET'S RESIN 64oz Casting Epoxy Resin, Bubble Free & Crystal Clear Epoxy Kit, 2 Part Resin and Hardener for Jewelry Making, Crafts, Tumbler, Art

LET'S RESIN 64oz Casting Epoxy Resin

LET'S RESIN 64oz Casting Epoxy Resin, Bubble Free & Crystal Clear Epoxy Kit, 2 Part Resin and Hardener for Jewelry Making, Crafts, Tumbler, Art

$83.99at AmazonChecked Nov 9
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Large 64 oz kit covers many projects
  • 1:1 mix, clear glossy cure
  • Suits tumblers, jewelry and bigger molds
  • Lower cost per ounce for frequent crafters
Cons
  • No tools or gloves in the box
  • Large batch can be wasted if you pour slowly
  • Long-term UV resistance is not stated

What separates them

Demorex Crystal Clear Epoxy Resin KitLET'S RESIN 64oz Casting Epoxy Resin
Kit volume17 fl oz total, split 8.5 oz resin and 8.5 oz hardener64 oz total, roughly 1.5 gal of mixed resin
Tools includedComes with gloves and basic mixing toolsResin and hardener only
Mix ratio1:1 by volume1:1 by volume
Best useTabletop coating, small casts, coating jobsJewelry, tumblers, larger molds and art pieces
Cure and finish8-24 hour cure, high-gloss glass-like finishGlossy clear cure, bubble-free when mixed properly
UV and yellowingMarketed as non-yellowing and friction resistantClear finish; long-term UV claims are not spelled out
Cold-weather handlingThick or cloudy when cold; warm bottles in water firstSame warm-before-mix step applies to any epoxy
Owner feedback4.6 out of 5 from 453 ratingsNo rating count given on this listing

Price history

$108.78$14.99
Nov 8Nov 10
  • Demorex Crystal Clear Epoxy Resin Kit: lowest $14.99 on Nov 8 at Walmart; $14.99 on Nov 10.
  • LET'S RESIN 64oz Casting Epoxy Resin: lowest $71.99 on Nov 9 at Amazon; $108.78 on Nov 10.

Prices at every store

Demorex Crystal Clear Epoxy Resin Kit

  • WalmartNew

    In stockSold by Demorex US Direct

    $14.99+ $6.99 shippingChecked 12 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $14.99Checked 12 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart
All 2 stores and price history →

LET'S RESIN 64oz Casting Epoxy Resin

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $83.99Free shippingChecked Nov 9
    Visit Amazon

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart

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Prices and history →

Specs compared

SpecDemorex Crystal Clear Epoxy Resin KitLET'S RESIN 64oz Casting Epoxy Resin
size17oz64 oz
colorClearClear
Volume8.5 OZ (clear resin)1.5 gal
Kit size17oz—
Part A resin8.5 fl oz—
Part B hardener8.5 fl oz—
Mix ratio1:1—
MaterialEpoxy Resin—
Item formLiquid—
Special featureNon Toxic—
SubtypeCasting resin—
TypeEpoxy Resin—
Show all 31 specsShow fewer specs
SpecDemorex Crystal Clear Epoxy Resin KitLET'S RESIN 64oz Casting Epoxy Resin
FormLiquid—
Drying Time8-24 hours (curing time)—
Drying MethodCuring—
FormulaEpoxy Resin—
Two-Part FormulaYes—
FinishShiny, Glass-like, High gloss, Intense shine—
StrengthImpact-resistant—
UV ResistanceResistant to friction, Non-yellowing—
Packaging TypeKit, Bottles—
Safety

What reviewers say

Demorex Crystal Clear Epoxy Resin Kit

  • 4.6 / 5453 ratings

Rated 4.6 out of 5 across 453 ratings, buyers mostly report clear, glossy casts and easy 1:1 mixing. Complaints center on bubbles and the resin thickening in cool rooms.

What people mention
  • ClarityPraisedBuyers say cured pieces come out clear and glossy.
  • MixingPraisedThe 1:1 ratio is described as easy to measure and mix.
  • BubblesMixedSome report a bubble-free finish, others still need to degas or warm the resin.
  • TemperatureCriticisedCool rooms make the resin thick and cloudy, so it needs warming first.

Questions and answers

Which is better for a beginner?
Demorex. The 17 oz kit includes tools and a 1:1 mix, so a first pour is low-risk. LET'S RESIN works the same way but the larger volume is easy to waste while you learn.
Which is better for tumblers and jewelry?
LET'S RESIN. The 64 oz kit gives enough volume for multiple tumblers and jewelry batches. Demorex is fine for a few small pieces but runs out quickly.
Do both cure clear and glossy?
Yes. Both are two-part 1:1 clear epoxies that cure to a glossy finish. Bubble-free results depend on stirring slowly and warming cold resin before mixing.
Which lasts longer once opened?
Both keep for months in sealed bottles at room temperature. The smaller Demorex kit is less likely to sit half-used and degrade before you finish it.
Is it worth stepping up to the larger kit?
Only if you pour often. If you make a few small pieces a year, the 17 oz Demorex kit is enough and less to store.

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More comparisons

  • Demorex Crystal Clear Epoxy Resin Kit for Casting & Coating 17 fl.oz with Tools vs Art 'N Glow Epoxy Resin for Crystal Clear Casting & Coating 16 oz Kit
  • Art 'N Glow Epoxy Resin for Crystal Clear Casting & Coating 16 oz Kit vs LET'S RESIN 64oz Casting Epoxy Resin, Bubble Free & Crystal Clear Epoxy Kit, 2 Part Resin and Hardener for Jewelry Making, Crafts, Tumbler, Art
  • Demorex Crystal Clear Epoxy Resin Kit for Casting & Coating 17 fl.oz with Tools vs 3 Gallon (11.4 L) | 2'' Deep Pour, Casting & Art Resin | Clear Epoxy Resin Kit
  • 3 Gallon (11.4 L) | 2'' Deep Pour, Casting & Art Resin | Clear Epoxy Resin Kit vs LET'S RESIN 64oz Casting Epoxy Resin, Bubble Free & Crystal Clear Epoxy Kit, 2 Part Resin and Hardener for Jewelry Making, Crafts, Tumbler, Art

Buying guides that pick them

  • Best epoxy resin kits for crafts and art
  • Best clear two-part epoxy resins for crafts
  • Best clear epoxy resins for crafting
Use with gloves, Use in a well-ventilated space
—
FlexibilityHard, stone-like finish (cured)—
ViscosityThick or cloudy (when cold)—
Skill LevelPros, Novices—
Application AreaTabletop, Casting, Coating—
TextureBubble-free finish—
actual_color—Clear
Two-Part—Yes
Clear—Yes
With Glossy Finish—Yes