Western Underglaze Project Pack .25 oz each of 12 popular colors of Western Underglaze in easy to use strips. Refillable and reusable with Western Pint and 4 ounce refill jars. Non Toxic, School Safe, Lead Free, Food Safe when properly fired with clear glaze. Less waste! containers seal tight. Don't dry out as easily as loose classroom bottles Easy to manage. Teachers just pass out a strip to students. Saves time! Portable. Take Anywhere. Studio, classroom or home studio. Great way to try out many colors at once without having to buy larger quantities! Fires to all cones. 06 to 10 Each Project pack contains two 6-pot strips of colors UG-01 BLACK, UG-03 SILVER GRAY, UG-30 WHITE, UG-05 REDWOOD, UG-23 PURPLE, UG-17 LIGHT GREEN, UG-19 ROYAL BLUE, UG-21 SKY BLUE, UG-34 PUMPKIN ORANGE, UG-27 BRIGHT PINK, UG-36 POMEGRANITE RED, UG-12 BRIGHT YELLOW Please handle all raw materials with safety in mind. The Dry form of all clay, glaze, and raw materials can expose you to hazards when not handled properly. When handling and mixing DRY ceramic materials and powders, wear a full breathing respirator, eye protection, and gloves to protect your lungs and hands PROP 65 WARNING FOR RESPIRABLE SILICA