6 cm Watch Glass Covers, Boxed S/12

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In stock

Some professional olive oil tasters prefer or are required to use regulation watch glass with their blue tasting glasses and, if so, we have sourced the ideal size for you! Regulations state that the glass must be 10 mm wider than the 50 mm mouth of the tasting glass; at 60 mm (6 cm) this product meets the standard.


  • High quality laboratory glass
  • 6 cm diameter x 2 mm thick
  • Traditional concave shape at 6 mm
  • Polished surfaces
  • Ground edges
  • Fits over the top of tasting glasses
  • Each box contains 12 glass covers
  • Box is 3" x 3" x 1.5" 
  • hand washing recommended

Professional Blue Tasting Glasses are sold separately.

Set of Six Tasting Glasses

Case of 24 Tasting Glasses

Availability for International Shipments

Although I do not ship olive oil and other food items overseas at this time, I can work with you on to ship sensory supplies outside of the US. Please write to me at Liz@AmericanOliveFarmer.com to make arrangements.

Exception:  Canadian buyers should contact our authorized agent, Emily Lycopolus at emily@oliveoilcritic.com.