COGIT COOLOOP PLUS 冰感頸環 - 藍色 - 大碼 (260g)

• The back of the neck is thicker than the regular version, and the special material PCM in the filling has been increased.
• Estimated cooling time (approx.) :
  
  • Freezer: 10 minutes
  • Tap water: 30 minutes
  • Environment below 28℃: 3 hours
• Size: M size thickness 36mm; L size thickness 40mm

*Photo for reference only.