**Product Specifications:**

**Brand:** COOKER KING

**Model:** Wonderful

**Capacity:** 550ML

**Material:** SUS316 inner tank, 304 stainless steel outer shell

**Insulation:** Thermal insulation for both hot and cold beverages

**Design:** Double sippy mouth design, multiple color options

**Features:** Original illustrations, portable strap, easy to carry

**Usage:** Suitable for various beverages such as coffee, tea, milk, and soft drinks

**Safety:** BPA-free, durable silicone straws

**Maintenance:** Easy to disassemble and clean, dishwasher safe

**Leakage Prevention:** 360° seal design to prevent spills

**Dimensions:** 180mm in height, 48mm bottle mouth diameter, 86mm bottom diameter

**Weight:** Net weight 398g, gross weight 420g

**Colors:** Steel Day (blue), Baking Day (pink), Party Day (silver), Birthday Party (green), Rainy Day (pink-white)

**Additional:** Anti-spray design, one-button air release, lightweight and portable, suitable for children

Please note that the above specifications are based on the information provided and may vary slightly in actual products.