• Bite the mouth to use safe and comfortable PE material, combined with ergonomic design.
• Pipeline bending resistance, not affected by the patient's posture, easy to clean, durable.
• The bottom filter screen can effectively prevent cross-infection and keep the sphere clean and hygienic.
• Bright color sphere, integrate into color psychology, inspire patient training.
• Convenient double-card connector design, tight connection is not easy to fall off.The main body is thickened and reinforced, forming in one, durable and anti-falling.
  
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