ITEM NAME:4pcs Stainless Steel Ointment Jar Cotton Dressing Container w/ Lid 3-5'' Description: Made of stainless steel, corrasion resistant, durable and sturdy Reusable, has smooth surface for easier disinfection and cleaning With lid, more hygienic and convenient to use Mainly used for storage of medical supplies such as dressings, cotton balls/ swabs,  stuffs and small equipment parts. etc Good choice for hospitals, clinics, salons, labs and home Specification: Material: stainless 201 Disposable or Reusable: Reusable Sterile or Non-Sterile: Non-Sterile "8cm", "9cm", "10cm" and "12cm" is referring to the opening diameter. Overall Size: 8cm: Height: 80mm/ 3.1inch; Top diameter: 80mm/ 3.1inch; 9cm: Height: 88mm/ 3.5inch; Top diameter: 90mm/ 3.5inch; 10cm: Height: 95mm/ 3.7inch; Top diameter: 100mm/ 3.9inch; 12cm: Height: 115mm/ 4.5inch; Top diameter: 120mm/ 4.7inch Package Includes: 4 Pieces Stainless Steel Jar with Lid( each is of different size) Note: Non-Sterile.Reusable, has smooth surface for easier disinfection and cleaning. 4 Pieces Stainless Steel Jar with Lid( each is of different size). With lid, more hygienic and convenient to use. Made of stainless steel, corrasion resistant, durable and sturdy.