# GDD cotton underpainting canvas 20x30 cm HAPPY COLOR

**URL:** https://aio.lv/en/product--gdd-5902979017421--11989745
**Data updated:** 2026-03-11 18:22 (EET)
**Category:** Drawing & Sketch Pads, Canvases
**Manufacturer:** GDD
**Manufacturer code:** 5902979017421
**EAN:** 5902979017421
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

GDD cotton underpainting canvas, size 20 x 30 cm, model HAPPY COLOR. Pre-stretched cotton canvas intended for painting and underpainting techniques, suitable for acrylics, oils and mixed media. Compact format for studies, sketches and small finished works; provides a stable, textured surface for priming and layering paints.

## Long description

GDD cotton underpainting canvas 20x30 cm HAPPY COLOR is a pre-stretched cotton canvas designed for painting and underpainting techniques. The compact 20 x 30 cm format provides a stable, textured surface suited to acrylics, oils and mixed media, allowing artists to prime, layer and test color studies or complete small finished works. The canvas surface accepts ground and paint evenly and is ready for use in classroom practice, sketching sessions and studio projects.
Advantages
The cotton weave offers moderate texture that holds underpainting layers and brushwork while remaining compatible with a wide range of paints and grounds. Pre-stretched mounting ensures even tension and a flat working area without the need for additional stretching. The small, portable size makes it convenient for quick studies, exercises and plein air work where a ready-to-use support speeds workflow.
Suitable for
 Acrylic painting and layering
 Oil painting and underpainting
 Mixed media compositions and collages
 Color studies, sketches and practice pieces
 Art classes, workshops and portable studio use
Key specifications
 Material: cotton canvas
 Format: 20 x 30 cm
 Construction: pre-stretched on a wooden frame
 Surface: textured weave suitable for priming and layering
 Compatibility: suitable for acrylics, oils and mixed media
How to use
Inspect the pre-stretched canvas for even tension before beginning work. If desired, apply a suitable ground or primer to adjust absorbency and tone; allow the primer to dry fully. For oil painting, use an appropriate oil primer or gesso formulated for oil; for acrylics, standard acrylic gesso is suitable. Begin with underpainting or tonal sketches to establish values, then build layers of paint according to your preferred technique. Handle the edges carefully to avoid transferring oils or solvents to the wooden frame.
Usage recommendations
Store canvases flat or upright in a dry, temperature-stable environment to preserve tension. When working with oils, allow sufficient drying time between layers and use appropriate ventilation and safety measures. For archival results, use quality grounds and avoid excessive mechanical abrasion to the textured surface.

## FAQ

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Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GDD products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GDD service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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