No wires or strings. Hand wash only. No more food sticking to pots and pans. Fat free and easy cooking with minimal cleaning effort. Made of 100% eco friendly bamboo natural and hand-made. The perfect moisture resistant material, resulting in superior steaming results. For vegetables, rice, fish, dim sum, buns, yum cha, Asian streetfood. Great for low fat diets and health conscious meal preparation. Prepare food, keeping their valuable nutrients, without adding unhealthy oils and fats! Cook a whole meat over only one pot using the different layers. This Bamboo Steamer is stackable which allows you to cook or reheat more items at the same time Two tiers allows you to steam two different foods at the same time. Quicker and more conveinent. Steam cooking helps to retain and preserves the natural flavours, vitamins, minerals, and colours of the food. It also helps you to lead a healthy life. colour:Bamboo material:bamboo size:20cm in diameter, about 5.5cm high outside the single cage Package Contents: 2 * cage 1 * cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.