Explore Iconic Hardener Collections

From timeless classics to modern breakthroughs—discover what Hardener has in store.

Ronseal 35305 High Performance Wood Filler - White 550g

4.5

UKStore

KSh5,019

Nail Strengthener Protein for Damaged Nails: Gelike EC 8 in 1 Natural Nail Hardener Extra Strong and Growth - Long Lasting Nail Repair for Damaged Nails - Nail Growth Oil for Daily Work Home Salon

3.8

USAStore

KSh2,659

Sally Hansen Hard As Nails®, Natural Tint, Nail Strengthener, Nail Protectant

4.5

USAStore

KSh1,449

The Extreme Nail Hardener 8 ml

UKStore

KSh1,439

TotalBoat 5:1 Epoxy Resin Kit (Quart, Slow Hardener), Marine Grade Epoxy for Fiberglass and Wood Boat Building and Repair

4.5

USAStore

KSh17,759

PC Products PC-Petrifier Water-Based Wood Hardener, 32 oz, Milky White 324448

4.6

IndiaStore

FREE

UPol U-Pol S2031/1 Extra Fast Hardener/Activator For Paint & Primers 1 Litre Tin Ideal For Spot & Panel Repairs

4.5

UKStore

KSh7,179

Galitoon Cooking Oil Solidifier, Plant-Based Oil Solidifier Powder Hard Up to 15 Cups, Mess-Free Oil Hardener for Disposal,Cooking Oil Hardener Solidifies, Grease Solidifier Powder 5.29 Oz

4.5

UAEStore

KSh4,969

Haksons Ultra Clear All Purpose Epoxy Resin and Hardener, Crystal Clear Resin for DIY Art & Crafts, Jewelry Making, River Tables, Cast Coating Wood, Easy-to-Cast Resin, 650g

3.9

UAEStore

KSh4,589

Bondo Cream Hardener, 2.75 oz, All-Purpose for Interior or Exterior, Use with Bondo All-Purpose Putty or Bondo Wood Filler, Repairs Drywall, Metal, Masonry, Painted Wood, Plastic, and More (20058)

4.4

USAStore

KSh4,599

Rock Solid Paint Hardener (4 Gallon Pail)

4.6

USAStore

KSh66,759

Teexpert Epoxy Resin Crystal Clear Kit 1 Gallon High-Gloss Coating and Casting Resin, Self-Leveling Bubbles Free Resin and Hardener Kit for DIY Art, Jewelry, Table Top, Molds, Wood 1:1 Ratio

4.7

UKStore

KSh31,869

LaSyL Natural Cooking Oil Solidifier Powder, Harden Up to 2.25 Gallon of Fry Oil Away from Mess, 100% Plant-Based Oil Hardener for Disposal, Value Pack 12 Oz

4.4

USAStore

KSh3,539

PattexPower Epoxy Clear Resin Hardener (22ml)

3.6

UAEStore

KSh2,369

WEICONCasting Resin MS 1000 | 200 g | Transparent | Epoxy resin for casting with hardener

4.0

UAEStore

KSh3,585

NUMIXMS 700 Clear Coat FAST - 1 Liter + Hardener (0.5 Liter) Specially Designed for Automotive by National Paints

UAEStore

KSh5,899

7 ArtistsTextile Reinforcer Transparent – Fabric Stiff Textile Hardener / Textile Stiffener 500 ml – Fabric Stiffener for Cotton, Wool, Denim, Silk, Linen, Frost and Water Resistant

UKStore

KSh2,777

3 Bottles Quimica Alemana Nail Hardener Strengthener Polish Treatment 0.47 oz

4.7

USAStore

KSh5,469

EvercoatFibreglass 359 Cream Hardener - Blue - 4 oz. Keg

4.7

UAEStore

KSh5,029

RonsealWet Rot Wood Hardener 250ml (304445)

4.7

UKStore

KSh3,862

MYK LATICRETE SP-100 Stain Free Epoxy Grout for Floor & Wall (89 Smoke Grey) 5kg (Hardener : 350g Resin : 900g & Filler 3.75g)

IndiaStore

KSh20,189

ARALDITE Standard Epoxy Adhesive (Resin 1kg + Hardener 800g) 1.8kg - SUPER SAVER PACK

4.4

IndiaStore

KSh6,909

JAY ENTERPRISES LIQUID SILICONE RUBBER HARDENERS (SLOW CURING) 50GRM PACKING SUITABLE FOR LSR-2,LSR-220,LSR-225

4.0

IndiaStore

KSh1,099

Sally Hansen Diamond Strength Instant Nail Hardener, 13.3ml

4.4

IndiaStore

KSh4,909

MBEPOXY Epoxy Resin - Crystal Clear Resin Kit for Jewelry DIY Art Crafts Cast | Easy to Use and Non-Toxic Formula High Gloss Intense Shine | 750gm-Tabletop Resin & 250gm -Hardener

3.4

IndiaStore

KSh2,052

CRAFT RESIN 1L Epoxy Resin Kit - Crystal Clear Resin Kit & Hardener for DIY Art, Moulds Casting Resin, Wood, Jewellery Making, Coasters, Table Top, Countertop Coating - Food Safe, Heat & UV Resistant

4.6

UKStore

KSh58,319