It is made from stainless steel so that it can be used for a long time. It's perfect for 

Features:
Put the seasoning into the ball, enjoy the delicious food.
Can isolate the residue when cooking the soup.
Also perfect for making tea.
The hook can hang on the cup, so easy and convenient.
Stainless steel material, durable for use.

Specifications:
Material: Stainless Steel
Size: 4 * 4 * 4.5cm / 1.57 * 1.57 * 1.77in (L * W * H)
Package Size: 12.5 * 9 * 4cm / 4.92 * 3.54 * 1.57in (L * W * H)
Package Weight: 20g / 0.72oz

Package List:
1 * Tea Taste Ball