SlapChop Bundle: Hero HD Merchant Grey 2.5 kg and InstantEffect 10 Color Box Set

Print your minis, paint them and get them on the table. This bundle gets you a 2.5 kg jug of HERO HD Merchant Grey (The Table Gamers' Resin™) plus the full 10 color InstantEffect™ One Coat Color and Shade Box Set for $139.90.

Bought separately, that's $239.90. You save $100. The resin alone is $159.95, so the bundle actually costs less than the jug by itself. In short, the box set is basically free. It works out to about $56 per kg of resin. And with free Standard shipping in the lower 48 on orders of $44 and up, this one ships free in the lower 48.

This is a November 2026 offer only, and only while supplies last. The 2.5 kg jugs are limited, and once they're gone, so is the bundle.

What you get

• 1 jug of HERO HD Merchant (Dark) Grey, 2.5 kg (the label reads HHD9). It's a deep, dark blue shade of grey that makes every detail pop, and it's our most popular color for Merchant printers. Regular price $159.95.
• 1 InstantEffect™ One Coat Color and Shade Box Set. Ten bottles, 30 ml (1.0 fl oz) each, water based and made to go direct to surface. Regular price $99.95, currently $79.95.

The ten colors are Void Black, Oxblood, Jade Sapphire, Troll Hide, Ultra Violet, Pure Yellow, Pure Red, Cyan Rift, Bog Oak and DryBrush White.

The resin

HERO HD was made for tabletop minis, terrain and gaming pieces that actually get played with. It's built to be picked up, dropped, tossed in a bag and used again without losing sharp detail.

• It's tough with a little flex. Elongation is 30 to 35%, so weapons, fingers and thin walls bend instead of snapping.
• Shore D hardness is 77, so a cured print feels solid in your hand.
• It prints on 365, 395 and 405 nm printers. Viscosity is 550 to 650 cP, so it flows well and holds detail on busy builds.
• Linear shrinkage is under 1%, and it takes paint well.

Post light curing is optional. You can cure HERO HD with UV or heat. For heat, run it at 215 to 275°F for at least one hour. A heat cure makes prints tougher and cleaner, and it's becoming the preferred method for Merchant printers. A large countertop oven from any big box store does the job, ideally one with an air fryer feature, since it heats parts evenly.

The InstantEffect™ colors

InstantEffect™ goes straight onto your print. Brush it on and you get color and shading in the same pass, because it settles into the recesses and brings out the detail you printed. Thicker areas give you more depth, and thin layers keep the fine detail. No priming and no layering unless you want it.

Three ways to use it, all in one box

1. Contrast. Brush the colors straight onto the print and get color and shading in one coat. For SlapChop highlights and texture, dry brush DryBrush White first, then brush the colors over it. That's the SlapChop this bundle is named for.
2. Traditional. Mix DryBrush White into any color for more traditional opaque colors like flesh tones and pastels.
3. Airbrush. Run the colors through your airbrush undiluted to paint or prime models fast without clogging the nozzle. Keep DryBrush White for brush work.

We make the resin, so we know what a color has to do to stick to a smooth printed surface. It works on resin prints, FDM models, minis and terrain. It's for folks who want the squad finished tonight, not next month.

What customers say about InstantEffect™

"I definitely see myself skipping priming and going straight to base coating. The black was easily the best coat over a large surface I've ever painted." 5 star review

"I print thousands of miniatures a month, but this is my second painting attempt EVER. I used these awesome paints from 3DRS and look at the results. Sure I need a little practice, but it looks great! No primer, no wait for things to dry and put on another coat, just paint it on and show it off!" 5 star review

"I only have one color so far but I already ordered the rest of them! Super easy to use and goes on like a dream!" 5 star review

On the resin side, the reviewer Variance Hammer looked at the original HERO resin and called it "a really great, high performance resin" with solid detail and real durability on thin, bendy parts.

InstantEffect™ safety and handling

• InstantEffect is a water based acrylic, made for hobby and miniature painting.
• Kids should only use it with an adult around. Keep it out of reach of young children.
• When airbrushing, work in a well ventilated area, ideally with a spray booth. Wear a respirator or mask rated for spray mist so you don't breathe it in.
• Keep it out of your eyes. If some gets in, rinse with clean water and get medical help if the irritation doesn't stop.
• Wash up with soap and water after handling, and before eating or drinking.
• Don't eat or drink it. If swallowed, rinse your mouth with water and call a doctor or poison control.
• Clean brushes and airbrushes with water before it dries.
• Keep caps closed tight. Store at room temperature, away from heat and freezing.
• Get rid of leftover color and empty bottles following your local rules. Please don't pour large amounts down the drain.

Questions people ask

• Will it work on my printer? If your printer cures at 365, 395 or 405 nm, yes.
• Do I need primer? No. InstantEffect™ is made to go direct to surface.
• Can I use an airbrush? Yes, it's one of the three ways to use it. Just don't thin the colors, and keep DryBrush White for brush work.
• Is a flexible resin harder to print? A tad. Longer supports can flex, so brace them. In return, your minis bend instead of breaking.
• Is it safe to handle? Treat it like any resin. Wear nitrile gloves and goggles, work with good ventilation, and clean prints in high purity IPA or Rhino Resin Cleaner. Don't use prints for food contact, and keep them away from anyone who might chew on them.
• How do I cure HERO HD? Post light curing is optional. You can cure HERO HD with UV or heat. For heat, run your parts at 215 to 275°F for at least one hour. A large countertop oven from any big box store does the job, ideally one with an air fryer feature, since it heats parts evenly.
• What about shipping? You get free Standard shipping in the lower 48 on orders of $44 and up, so this bundle ships free in the lower 48.

Get it while it lasts

$139.90 gets you the resin and all 10 InstantEffect™ colors, and you save $100. It's November only and the jugs are limited. If you've been meaning to stock up on resin, now's the time.