Usage Tips:Our blow nozzles set is made of top materials for effective performance; The blow nozzles are crafted of strong and colorful plastics, the straws are made of stainless steel, and the straw mouth consists of gentle silicone rubber.Discover the artist in you with our versatile acrylic paint pouring tools; Ideal for both beginners and professionals, these tools help create intricate patterns, smooth lines, and imaginative with your favorite acrylic paint.With our fluid art tools, simply align your mouth to the sturdy stainless steel straw and guide the nozzle as you blow; Unleash your creativity with a seamless, experience that's revolutionizing the world of acrylic paint pouring.These painting nozzle tool accessories come in a range of dimensions to meet your needs; Our blow nozzles are offered in sizes of 1.57 inches/4 cm, 1.18 inches/3 cm, 0.98 inch/2.5 cm, and 0.59 inch/1.5 cm; The silicone rubber straw mouth is 1.57 x 0.24 inches/4 x 0.6 cm, and the stainless steel straw measures 7.09 x 0.24 inches/18 x 0.6 cmeach purchase includes 8 blow nozzles (with 4 different sizes, two of each size), 2 silicone rubber straw mouths, and 2 stainless steel straws; More than enough to cover your diverse painting needsColor:RedMaterial:Metal+PlasticPackage Contents:1set * Acrylic Pouring Paint Supplies