Colored pencil set Astra triangular jumbo AF178AST — 18 colors with sharpener

Astra triangular JUMBO colored pencil set AF178AST contains 18 color pencils and an included sharpener. The pencils have a triangular barrel profile that improves grip and reduces rolling, while their larger cores deliver vivid, broad strokes suitable for bold coloring, sketching and filling larger areas. The set is designed for children and hobby use, supporting school assignments, creative projects and leisure coloring with comfortable handling and straightforward sharpening.

Advantages

The triangular shape of each pencil enhances grip and hand positioning, making the set easier to hold for extended periods and for younger users developing fine motor skills. The jumbo core provides stronger pigment laydown and smoother coverage compared with standard cores, allowing efficient filling of coloring book pages and faster application on larger surfaces. An integrated sharpener tailored to the pencil diameter ensures quick, consistent points without excessive waste.

Suitable for

• Schoolwork and classroom coloring activities
• Children and beginners practising drawing and coloring
• Sketching, hobby projects and craft applications
• Coloring books and large-area shading

Key specifications

• Number of colours: 18
• Barrel shape: triangular for improved grip
• Core type: jumbo/larger-diameter pigment core for bold strokes
• Includes: manual sharpener matched to pencil diameter
• Intended use: children, hobby, school projects and general colouring

How to use

Select a colour and, if necessary, use the supplied sharpener to create a clean point. Hold the triangular barrel between fingers in a natural tripod position for better control. Apply even pressure for uniform colour coverage or vary pressure to achieve lighter or darker tones. For blending, layer colours gradually and use cross-hatching or circular motions to smooth transitions. After finishing, cap the visible core with a gentle rub to remove loose fragments before storing.

Usage recommendations

For best results with the Astra triangular jumbo pencils, keep tips moderately sharp to balance fine detail and broad coverage. Use heavier pressure only for saturated colour; frequent sharpening preserves the jumbo core shape. Store pencils horizontally to prevent breakage and keep the sharpener clean to maintain consistent sharpening performance.