About this item

• These funnels are made of heat-resistant borosilicate glass 3.3. Heat-resistant.
• Visibility is clear so you can actually see the liquid go into the container you are filling
• Perfect for school labs and scientific laboratory
• Fits perfectly into capsules; Perfect for people who want to transfer small amounts of liquid into tiny bottles ; To use for filling little jars of essential oils; Perfect for perfume-making.