A palette from nature
Blue, green, brown and ochre tones
Seokchae · Natural mineral paints
Natural mineral colors, prepared for your brush and water. The grain of stone. The depth of layers. The quiet of a brushstroke.

Blue, green, brown and ochre tones
Refined pigments, binder already mixed
Relief-decorated pans in a magnetic tin
01 / THE COLLECTION
Prepared for your first brushstroke
IRUMBER BASIC SET
Grinding, levigation and binder blending are complete. Explore mineral grain and layered color with just a brush and water.
A CLOSER LOOK
AI-styled scenes based on our product photographs. Screen colors may differ from the actual paints.
02 / HOW MINERAL COLOR IS MADE
From refining mineral particles to blending a binder and portioning the paint by hand. Erum brings experience importing and processing seokchae into the paint you can use with a brush and water.
Explore the material & development story ↗
Refine the mineral pigment through grinding and levigation, preparing the particles for the paint.

Blend the prepared pigment with a binder to create the paint mixture that will be placed into the pans.

Portion the mixed paint by hand into the dedicated patterned pans and let it dry. The finished paint is ready to activate with a wet brush.
03 / COLOR, ONE LAYER AT A TIME
A small beginning, a deeper color
SLOW DOWN. LET COLOR GROW.
Open the case and begin with a small area on your paper. There is no need to use all six colors at once. Explore a little green, a soft blue wash and the next dry layer at your own pace.
Wet your brush and lightly touch it to the pan. Let the paint soften for 10–20 seconds.
Mineral particles settle, so stir gently as you paint.
Once dry, paint over it again. Each layer deepens the color.
04 / TIME TO PAINT
From the first wash to your own painting. Find a quiet place to begin.

Soften for 10–20 seconds, stir gently and layer after drying. Explore the three-step guide and product care notes.

Observe grain, compare layers and explore traditional outlines at your own pace.
05 / LITTLE PAINTINGS, YOUR OWN EXPRESSION
Ideas for your six colorsA familiar subject is a good place to explore a new material. Take inspiration from these small studies and discover what your own brushstroke can become.
Try leaving pale areas between deeper blue and teal shapes.
Let the first wash dry, then add shade to one side of a leaf.
Add a stem, a seedpod or the center of a small flower.

06 / BEFORE YOUR FIRST BRUSHSTROKE
Your paint is already prepared. Add a brush, water and watercolor paper, and make room for a small first painting.

A fine tip for small details
For softening paint and rinsing
A surface for your washes
A FEW THINGS TO KNOW
Six prepared mineral watercolors in dedicated pans and a tin case with magnetic pan fixation. Confirm the final sales configuration before purchasing.
Prepare a watercolor brush, water container, water and watercolor paper. No separate binder mixing is needed for these prepared pan paints.
Wash your hands after use. Close the case only after the paints are fully dry. Do not eat the paint; keep out of reach of children.
For adult users. Brushes, water containers and paper are not included in the basic set.

CULTURAL PARTNERSHIPS
From a shop shelf to an exhibition-inspired outline and an adult painting experience. Let’s explore the right way to bring mineral color to your audience.
Product scenes and painting ideas on this page are AI-styled illustrations based on our products. Colors and brushwork are illustrative; artwork and props are not included in the set.