Art + Craft Supplies Natural Grass Sponge PreviousSimply Simmons Watercolor Brushes NextWatercolor Brush Pen Set Natural Grass Sponge Natural Grass Sponge $3.50 This versatile natural sea sponge is great for watercolor washes, stretching, textures, and more. Quantity: Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr Pinterest0 You Might Also Like Loome Party Book + Tool $25.00 Grumbacher Academy Hog Bristle Brushes from $6.00 Garden Rose Cross Stitch Kit $10.50 Sandpaper Lead Pointer $3.00 Indigo Tie Dye Kit $18.50