• Color: As shown.
• Material: Plastic.
• Size: 17 x 17 x 5 cm.
• Bite the mouth to use. Safe and comfortable plastic material, combined with ergonomic design.
• Pipeline Bending Resistance. Not affected by patients' posture, easy to clean, durable.
• Bright Color Sphere. Inspire patient training.
• Convenient Double-card Connector Design. Tight connection, not easy to fall off.
• The main body is thickened and reinforced. Forming into one, durable.