*Please take note of the product usage instructions Liven up your bento with this fun bento tool. Cut your boiled egg in half while making a wave or zig zag pattern, and then create a cute face to top it off. It may take a little bit more effort, but it's a fun way to change up your daily lunch prep for yourself or your kids! Product usage For best results, peel hard boiled eggs right after boiling, and then cool the boiled eggs in the fridge. Cooling eggs overnight in the fridge is a convenient routine. Eggs may break apart if cutting while the egg is still hot. Peeling the egg after cooling may also lead to some egg white breaking off with the shell, affecting the cutting. So to maintain a good shape for cutting, peel the egg while hot. When rolling the egg on the cutter, do not apply too much pressure. Use two hands on both sides of the egg when rolling to make sure the cutting is even. Depending on how the egg is boiled, the egg yolk may not be centered. It may take a few practices to get a consistent result. Please view the demo video. Product details Made in Japan Total dimensions of each mould: 16.5cm (L) x 2cm (W) x 1.7cm (H) Weight of each cutter: 14g Material: PP (Polypropelene) Temperature tolerance: -20 to 120 degrees celcius Can be dishwashed, hand wash recommended