Feature

●Sketchbook Storage Bag
●Inner Dimensions: Approx. 15.6 x 21.9 inches (395 x 555 mm) (gusset
●An aluminum bag designed to prevent the "cold" of watercolor paper
●Virtually impervious to oxygen and water vapor, moisture proof and barrier
●"Paper draws a cold" refers to the uneven coloring of paint due to deterioration of the sizing (smear-proof) applied to watercolor paper


Description

The aluminum bags are virtually impervious to oxygen and water vapors and feature an excellent moisture barrier. You can avoid the "cold" of sketchbook that you want to avoid the effects of outside environment such as moisture and light.