Protect your gouache and watercolor paintings from drying out and developing mildew with Himi Moisturized Mildew-Proof Gouache Spray 200ml. Specially designed for artists, this spray helps maintain the freshness of gouache paints in palettes and on artwork, especially in humid conditions. Easy to use and quick-drying, it forms a light, breathable layer that locks in moisture and prevents fungal growth. Ideal for use during storage or in tropical climates, this spray is a must-have for preserving the quality and longevity of your creative work.