Chalk Crayons Polsirhurt JUMBO — 20 Colors, Large Size

Polsirhurt JUMBO Chalk Crayons — 20 Colors, Large Size are a set of large-format chalks designed for outdoor drawing on pavements, playgrounds and other rough surfaces. The JUMBO size provides a comfortable grip for children and adults, while the densely pigmented cores deliver bright, opaque strokes that are visible on concrete and asphalt. This set is intended for temporary outdoor art, play activities and simple educational markings that wash away with water or wear off over time.

Advantages

The large diameter of each chalk crayon makes them easy to hold and reduces the chance of frequent breakage. High-opacity pigments ensure vivid colors even on dark pavements, and the robust outer sleeve helps protect the core during use and storage. The set of 20 distinct colors provides a wide palette for drawing, games and teaching, offering good coverage and consistent application without excessive dust compared with some powdery sidewalk chalks.

Suitable for

• Children’s outdoor creative play on sidewalks and driveways
• Kindergarten and school activities that require temporary markings
• Street art, mural sketches and outdoor illustrations
• Games, hopscotch, course marking and party decorations

Key specifications

• Color count: 20 distinct colors
• Form factor: JUMBO/large diameter chalk crayons for comfortable grip
• Intended surface: pavement, concrete, asphalt and other outdoor hard surfaces
• Finish: opaque, high-pigment color suitable for visible markings
• Durability: temporary markings designed to wear off or wash away

How to use

Select a clean, dry area of pavement or other outdoor surface before drawing. Remove the protective sleeve if present and hold the JUMBO chalk in a relaxed grip to apply firm, even pressure for bold, opaque lines. Layer colors for shading or mix by drawing adjacent strokes. Allow artwork to remain outdoors; markings will gradually fade from foot traffic, rain or washing. Store unused crayons in a dry box or container to prevent moisture contact and mechanical damage.

Usage recommendations

For best results, use on smooth, clean pavement and avoid extremely wet or muddy surfaces. Supervise young children to prevent putting chalk in the mouth and to ensure safe use near roads. To extend life, cap or sleeve each crayon when not in use and store in a cool, dry place.