Simply Place Timer in Boiling Water with the Eggs and watch it change color as you cook from red to purple, which starting with the outside and moving towards the center. When the color change reaches your desired spot on the scale of soft to hard-boiled, simply take your perfectly cooked eggs out and enjoy!

Highlights:

• You can cook your eggs to your preferred hardness or softness.
• Placed in pan with eggs, timer darkens as eggs cook.
• As the timer heats up the Red face changes color, indicating soft, medium, hard and stages in between.
• Calculates cooking stages precisely by temperature, not loosely by time.
• Reacts to heat just as an egg does.
• Adjusts for number of eggs, amount of water, altitude.

Features:

• Heat sensitive.
• Graduated scales show when eggs are soft, medium or hard by sensing heat instead of time.
• Soft boiled eggs are exactly as you like them.
• Hard boiled eggs are no longer over cooked, so they have the perfectly colored yolks and a smooth texture.
• Eggtimer can be cooled on the counter.
• Do not immerse the eggtimer in cold water.

Specification:

• Type: Timers
• Material: Plastic
• Feature: Eco-Friendly
• Plastic Type: PE
• Fixed Time: ≤1 hours
• Function: Egg Timer
• Net Weight: 70g
• Weight: 80g 
• Diameter:56mm*45mm