Material: ABSApplication: Body - Environmentally friendly material, burns scratched worry. - Easy operation: fire and electricity are not needed, safe and reliable - Size: (Inside diameter) (32pcs Cupping Cups)10pcs 5.5cm cups10pcs 4.8cm cups2pcs 4cm cups2pcs 3cm cups4pcs 2cm ...Material: ABSApplication: Body - Environmentally friendly material, burns scratched worry. - Easy operation: fire and electricity are not needed, safe and reliable - Size: (Inside diameter) (32pcs Cupping Cups)10pcs 5.5cm cups10pcs 4.8cm cups2pcs 4cm cups2pcs 3cm cups4pcs 2cm cups4pcs 1.8cm cups - Package Include:32pcs x Massage Cupping Cups1x Vacuum pump1x Extend Tube1x Manual1x Acupoints map1x Scrape board12x Magnetic needle1x Rose essential oil1x Gua sha board - Note:Due to the hand measurement, there have size error about 1-5mm - Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same