About this item

• Compatibility: fits standard glass droppers ranging from 1-5 ml
• Set Configuration: 8-pack with 2 each of red, green, blue, and yellow for easy identification
• Material: made from durable, thickened silicone for secure sealing
• Intended Use: ideal for preventing contamination and controlling reagent transfer in laboratory operations
• Warranty: stonylab 1-year limited warranty; contact us for replacement if damaged