MATERIAL- thickened PC material, high hardness, built-in soft food-grade silicone pad, good elasticity, can provide 360 stable protection for eggs, safe and effective, and will not damage eggs. SIMPLE AND FUN- Shake the egg white and yolk evenly in the egg shell without breaking the egg shell. After boiling, it becomes a golden egg. SIMPLE OPERATION- no need to plug in, pull the rope multiple times to make the eggs more even, the machine starts to rotate, it only takes 10 seconds to mix the egg whites and yolks, pull the rope fast, and completely loosen the rope after pulling the rope, the rope can be retracted SAFETY AND HYGIENE- the whole process does not break the shell and rotate, and the egg white and yolk do not come into contact with the air, so the eggs are cleaner and more secure. PERFECT SIZE- about 76 x 76 x 170mm, perfect for the perfect mix of egg yolks and egg whites. Usually suitable for eggs of uniform size, eggs that are too large and duck eggs may not fit in, and eggs with thin shells are not recommended to use this shaker, which may break. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.