Features: Many uses: weight dishes are ideal for science labs, pharmacy compounding, supplements, school and educational chemistry labs, food prep, cosmetics, essential oils, soap making, epoxy mixing, jewelry making, painting, crafting, accurately measuring dyes, powders and more. Material: polystyrene, plastic Color: white Size: 1.57 x 1.57 x 0.31 inches / 4 x 4 x 0.8 cm 3.15 x 3.15 x 0.98 inches / 8 x 8 x 2.5 cm Package includes: 300 x plastic weigh boats Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.